| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $230.59 | 7.467% | $247.8082 | $247.81 | $247.80 | $247.80 |
| Purchase #2 | $117.99 | 10.489% | $130.366 | $130.37 | $130.35 | $130.40 |
| Purchase #3 | $238.52 | 12.826% | $269.1126 | $269.11 | $269.10 | $269.10 |
| Purchase #4 | $152.65 | 3.710% | $158.3133 | $158.31 | $158.30 | $158.30 |
| Purchase #5 | $171.34 | 12.127% | $192.1184 | $192.12 | $192.10 | $192.10 |
| Purchase #6 | $127.28 | 10.277% | $140.3606 | $140.36 | $140.35 | $140.40 |
| Purchase #7 | $107.80 | 10.690% | $119.3238 | $119.32 | $119.30 | $119.30 |
| 7 purchase totals = | $1,146.17 | $1,257.4029 | $1,257.40 | $1,257.30 | $1,257.40 | |