| 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 | $132.50 | 8.773% | $144.1242 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $87.87 | 4.842% | $92.1247 | $92.12 | $92.10 | $92.10 |
| Purchase #3 | $79.81 | 8.515% | $86.6058 | $86.61 | $86.60 | $86.60 |
| Purchase #4 | $235.72 | 6.865% | $251.9022 | $251.90 | $251.90 | $251.90 |
| Purchase #5 | $149.33 | 11.700% | $166.8016 | $166.80 | $166.80 | $166.80 |
| Purchase #6 | $118.30 | 10.380% | $130.5795 | $130.58 | $130.60 | $130.60 |
| Purchase #7 | $46.28 | 7.317% | $49.6663 | $49.67 | $49.65 | $49.70 |
| 7 purchase totals = | $849.81 | $921.8043 | $921.80 | $921.75 | $921.80 | |