| 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 | $224.80 | 13.795% | $255.8112 | $255.81 | $255.80 | $255.80 |
| Purchase #2 | $103.78 | 3.665% | $107.5835 | $107.58 | $107.60 | $107.60 |
| Purchase #3 | $187.62 | 12.710% | $211.4665 | $211.47 | $211.45 | $211.50 |
| Purchase #4 | $186.54 | 3.116% | $192.3526 | $192.35 | $192.35 | $192.40 |
| Purchase #5 | $224.68 | 9.495% | $246.0134 | $246.01 | $246.00 | $246.00 |
| Purchase #6 | $204.30 | 7.719% | $220.0699 | $220.07 | $220.05 | $220.10 |
| Purchase #7 | $132.41 | 5.827% | $140.1255 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $1,264.13 | $1,373.4226 | $1,373.42 | $1,373.40 | $1,373.50 | |