| 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 | $190.33 | 13.182% | $215.4193 | $215.42 | $215.40 | $215.40 |
| Purchase #2 | $201.70 | 9.134% | $220.1233 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $143.99 | 7.854% | $155.299 | $155.30 | $155.30 | $155.30 |
| Purchase #4 | $26.95 | 6.830% | $28.7907 | $28.79 | $28.80 | $28.80 |
| Purchase #5 | $78.53 | 10.285% | $86.6068 | $86.61 | $86.60 | $86.60 |
| Purchase #6 | $148.91 | 5.208% | $156.6652 | $156.67 | $156.65 | $156.70 |
| Purchase #7 | $142.90 | 4.571% | $149.432 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $933.31 | $1,012.3363 | $1,012.34 | $1,012.30 | $1,012.30 | |