| 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 | $121.30 | 7.317% | $130.1755 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $43.53 | 7.796% | $46.9236 | $46.92 | $46.90 | $46.90 |
| Purchase #3 | $173.28 | 8.822% | $188.5668 | $188.57 | $188.55 | $188.60 |
| Purchase #4 | $230.72 | 4.130% | $240.2487 | $240.25 | $240.25 | $240.20 |
| Purchase #5 | $40.93 | 10.233% | $45.1184 | $45.12 | $45.10 | $45.10 |
| Purchase #6 | $79.96 | 11.438% | $89.1058 | $89.11 | $89.10 | $89.10 |
| Purchase #7 | $124.80 | 9.738% | $136.953 | $136.95 | $136.95 | $137.00 |
| 7 purchase totals = | $814.52 | $877.0918 | $877.10 | $877.05 | $877.10 | |