| 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 | $132.79 | 10.869% | $147.2229 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $143.91 | 9.854% | $158.0909 | $158.09 | $158.10 | $158.10 |
| Purchase #3 | $233.54 | 13.117% | $264.1734 | $264.17 | $264.15 | $264.20 |
| Purchase #4 | $122.80 | 6.162% | $130.3669 | $130.37 | $130.35 | $130.40 |
| Purchase #5 | $76.30 | 8.523% | $82.803 | $82.80 | $82.80 | $82.80 |
| Purchase #6 | $189.58 | 7.463% | $203.7284 | $203.73 | $203.75 | $203.70 |
| Purchase #7 | $181.28 | 6.342% | $192.7768 | $192.78 | $192.80 | $192.80 |
| 7 purchase totals = | $1,080.20 | $1,179.1623 | $1,179.16 | $1,179.15 | $1,179.20 | |