| 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 | $129.43 | 6.752% | $138.1691 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $189.50 | 4.203% | $197.4647 | $197.46 | $197.45 | $197.50 |
| Purchase #3 | $145.69 | 10.195% | $160.5431 | $160.54 | $160.55 | $160.50 |
| Purchase #4 | $150.52 | 6.591% | $160.4408 | $160.44 | $160.45 | $160.40 |
| Purchase #5 | $129.44 | 4.567% | $135.3515 | $135.35 | $135.35 | $135.40 |
| Purchase #6 | $35.69 | 12.617% | $40.193 | $40.19 | $40.20 | $40.20 |
| Purchase #7 | $135.61 | 9.703% | $148.7682 | $148.77 | $148.75 | $148.80 |
| 7 purchase totals = | $915.88 | $980.9304 | $980.92 | $980.90 | $981.00 | |