| 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 | $178.40 | 6.616% | $190.2029 | $190.20 | $190.20 | $190.20 |
| Purchase #2 | $74.62 | 13.491% | $84.687 | $84.69 | $84.70 | $84.70 |
| Purchase #3 | $32.44 | 5.766% | $34.3105 | $34.31 | $34.30 | $34.30 |
| Purchase #4 | $226.89 | 8.112% | $245.2953 | $245.30 | $245.30 | $245.30 |
| Purchase #5 | $124.27 | 8.598% | $134.9547 | $134.95 | $134.95 | $135.00 |
| Purchase #6 | $170.89 | 13.774% | $194.4284 | $194.43 | $194.45 | $194.40 |
| Purchase #7 | $89.64 | 8.531% | $97.2872 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $897.15 | $981.1660 | $981.17 | $981.20 | $981.20 | |