| 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 | $127.70 | 12.477% | $143.6331 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $115.88 | 11.749% | $129.4947 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $108.28 | 6.690% | $115.5239 | $115.52 | $115.50 | $115.50 |
| Purchase #4 | $13.43 | 12.705% | $15.1363 | $15.14 | $15.15 | $15.10 |
| Purchase #5 | $39.39 | 5.430% | $41.5289 | $41.53 | $41.55 | $41.50 |
| Purchase #6 | $249.59 | 5.595% | $263.5546 | $263.55 | $263.55 | $263.60 |
| Purchase #7 | $93.96 | 13.200% | $106.3627 | $106.36 | $106.35 | $106.40 |
| 7 purchase totals = | $748.23 | $815.2342 | $815.22 | $815.25 | $815.20 | |