| 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 | $129.26 | 7.150% | $138.5021 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $161.44 | 10.590% | $178.5365 | $178.54 | $178.55 | $178.50 |
| Purchase #3 | $140.86 | 8.267% | $152.5049 | $152.50 | $152.50 | $152.50 |
| Purchase #4 | $19.75 | 7.561% | $21.2433 | $21.24 | $21.25 | $21.20 |
| Purchase #5 | $233.45 | 11.127% | $259.426 | $259.43 | $259.45 | $259.40 |
| Purchase #6 | $143.30 | 6.313% | $152.3465 | $152.35 | $152.35 | $152.30 |
| Purchase #7 | $45.42 | 3.425% | $46.9756 | $46.98 | $47.00 | $47.00 |
| 7 purchase totals = | $873.48 | $949.5349 | $949.54 | $949.60 | $949.40 | |