| 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 | $210.49 | 6.609% | $224.4013 | $224.40 | $224.40 | $224.40 |
| Purchase #2 | $150.97 | 7.214% | $161.861 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $171.53 | 7.336% | $184.1134 | $184.11 | $184.10 | $184.10 |
| Purchase #4 | $145.91 | 3.515% | $151.0387 | $151.04 | $151.05 | $151.00 |
| Purchase #5 | $17.71 | 12.340% | $19.8954 | $19.90 | $19.90 | $19.90 |
| Purchase #6 | $127.66 | 8.180% | $138.1026 | $138.10 | $138.10 | $138.10 |
| Purchase #7 | $202.91 | 13.479% | $230.2602 | $230.26 | $230.25 | $230.30 |
| 7 purchase totals = | $1,027.18 | $1,109.6726 | $1,109.67 | $1,109.65 | $1,109.70 | |