| 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 | $122.87 | 5.831% | $130.0345 | $130.03 | $130.05 | $130.00 |
| Purchase #2 | $216.63 | 4.379% | $226.1162 | $226.12 | $226.10 | $226.10 |
| Purchase #3 | $202.57 | 10.214% | $223.2605 | $223.26 | $223.25 | $223.30 |
| Purchase #4 | $31.90 | 3.707% | $33.0825 | $33.08 | $33.10 | $33.10 |
| Purchase #5 | $158.44 | 11.404% | $176.5085 | $176.51 | $176.50 | $176.50 |
| Purchase #6 | $12.53 | 12.259% | $14.0661 | $14.07 | $14.05 | $14.10 |
| Purchase #7 | $166.59 | 7.388% | $178.8977 | $178.90 | $178.90 | $178.90 |
| 7 purchase totals = | $911.53 | $981.9660 | $981.97 | $981.95 | $982.00 | |