| 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 | $150.73 | 3.356% | $155.7885 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $160.52 | 7.172% | $172.0325 | $172.03 | $172.05 | $172.00 |
| Purchase #3 | $135.44 | 10.265% | $149.3429 | $149.34 | $149.35 | $149.30 |
| Purchase #4 | $93.47 | 6.796% | $99.8222 | $99.82 | $99.80 | $99.80 |
| Purchase #5 | $111.46 | 9.751% | $122.3285 | $122.33 | $122.35 | $122.30 |
| Purchase #6 | $66.44 | 11.458% | $74.0527 | $74.05 | $74.05 | $74.10 |
| Purchase #7 | $249.94 | 12.781% | $281.8848 | $281.88 | $281.90 | $281.90 |
| 7 purchase totals = | $968.00 | $1,055.2521 | $1,055.24 | $1,055.30 | $1,055.20 | |