| 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 | $135.93 | 3.317% | $140.4388 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $129.72 | 9.832% | $142.4741 | $142.47 | $142.45 | $142.50 |
| Purchase #3 | $38.26 | 6.413% | $40.7136 | $40.71 | $40.70 | $40.70 |
| Purchase #4 | $209.45 | 12.255% | $235.1181 | $235.12 | $235.10 | $235.10 |
| Purchase #5 | $28.79 | 4.315% | $30.0323 | $30.03 | $30.05 | $30.00 |
| Purchase #6 | $174.99 | 11.803% | $195.6441 | $195.64 | $195.65 | $195.60 |
| Purchase #7 | $154.82 | 7.512% | $166.4501 | $166.45 | $166.45 | $166.50 |
| 7 purchase totals = | $871.96 | $950.8711 | $950.86 | $950.85 | $950.80 | |