| 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 | $157.97 | 11.509% | $176.1508 | $176.15 | $176.15 | $176.20 |
| Purchase #2 | $99.40 | 10.651% | $109.9871 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $131.58 | 10.705% | $145.6656 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $123.58 | 12.443% | $138.9571 | $138.96 | $138.95 | $139.00 |
| Purchase #5 | $90.39 | 7.633% | $97.2895 | $97.29 | $97.30 | $97.30 |
| Purchase #6 | $113.91 | 13.795% | $129.6239 | $129.62 | $129.60 | $129.60 |
| Purchase #7 | $184.95 | 8.742% | $201.1183 | $201.12 | $201.10 | $201.10 |
| 7 purchase totals = | $901.78 | $998.7923 | $998.80 | $998.75 | $998.90 | |