| 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 | $140.25 | 6.307% | $149.0956 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $126.84 | 9.655% | $139.0864 | $139.09 | $139.10 | $139.10 |
| Purchase #3 | $71.34 | 5.666% | $75.3821 | $75.38 | $75.40 | $75.40 |
| Purchase #4 | $130.91 | 5.530% | $138.1493 | $138.15 | $138.15 | $138.10 |
| Purchase #5 | $187.96 | 13.790% | $213.8797 | $213.88 | $213.90 | $213.90 |
| Purchase #6 | $39.61 | 12.705% | $44.6425 | $44.64 | $44.65 | $44.60 |
| Purchase #7 | $70.57 | 8.514% | $76.5783 | $76.58 | $76.60 | $76.60 |
| 7 purchase totals = | $767.48 | $836.8139 | $836.82 | $836.90 | $836.80 | |