| 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 | $122.55 | 12.867% | $138.3185 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $101.38 | 7.219% | $108.6986 | $108.70 | $108.70 | $108.70 |
| Purchase #3 | $147.74 | 6.401% | $157.1968 | $157.20 | $157.20 | $157.20 |
| Purchase #4 | $117.34 | 6.297% | $124.7289 | $124.73 | $124.75 | $124.70 |
| Purchase #5 | $38.97 | 12.291% | $43.7598 | $43.76 | $43.75 | $43.80 |
| Purchase #6 | $139.69 | 11.640% | $155.9499 | $155.95 | $155.95 | $155.90 |
| Purchase #7 | $7.43 | 4.813% | $7.7876 | $7.79 | $7.80 | $7.80 |
| 7 purchase totals = | $675.10 | $736.4401 | $736.45 | $736.45 | $736.40 | |