| 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 | $130.64 | 6.342% | $138.9252 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $18.94 | 12.526% | $21.3124 | $21.31 | $21.30 | $21.30 |
| Purchase #3 | $203.74 | 13.229% | $230.6928 | $230.69 | $230.70 | $230.70 |
| Purchase #4 | $57.29 | 5.670% | $60.5383 | $60.54 | $60.55 | $60.50 |
| Purchase #5 | $99.82 | 8.335% | $108.14 | $108.14 | $108.15 | $108.10 |
| Purchase #6 | $61.75 | 7.454% | $66.3528 | $66.35 | $66.35 | $66.40 |
| Purchase #7 | $98.88 | 12.443% | $111.1836 | $111.18 | $111.20 | $111.20 |
| 7 purchase totals = | $671.06 | $737.1451 | $737.14 | $737.20 | $737.10 | |