| 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 | $138.39 | 8.494% | $150.1448 | $150.14 | $150.15 | $150.10 |
| Purchase #2 | $23.39 | 3.724% | $24.261 | $24.26 | $24.25 | $24.30 |
| Purchase #3 | $30.47 | 9.725% | $33.4332 | $33.43 | $33.45 | $33.40 |
| Purchase #4 | $100.59 | 13.154% | $113.8216 | $113.82 | $113.80 | $113.80 |
| Purchase #5 | $70.25 | 5.304% | $73.9761 | $73.98 | $74.00 | $74.00 |
| Purchase #6 | $172.94 | 12.510% | $194.5748 | $194.57 | $194.55 | $194.60 |
| Purchase #7 | $68.91 | 7.825% | $74.3022 | $74.30 | $74.30 | $74.30 |
| 7 purchase totals = | $604.94 | $664.5137 | $664.50 | $664.50 | $664.50 | |