| 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 | $135.29 | 7.770% | $145.802 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $12.93 | 7.656% | $13.9199 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $54.27 | 6.758% | $57.9376 | $57.94 | $57.95 | $57.90 |
| Purchase #4 | $62.55 | 10.552% | $69.1503 | $69.15 | $69.15 | $69.20 |
| Purchase #5 | $232.83 | 6.511% | $247.9896 | $247.99 | $248.00 | $248.00 |
| Purchase #6 | $54.51 | 11.856% | $60.9727 | $60.97 | $60.95 | $61.00 |
| Purchase #7 | $78.47 | 12.612% | $88.3666 | $88.37 | $88.35 | $88.40 |
| 7 purchase totals = | $630.85 | $684.1387 | $684.14 | $684.10 | $684.20 | |