| 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 | $103.40 | 3.635% | $107.1586 | $107.16 | $107.15 | $107.20 |
| Purchase #2 | $142.99 | 4.873% | $149.9579 | $149.96 | $149.95 | $150.00 |
| Purchase #3 | $20.42 | 3.624% | $21.16 | $21.16 | $21.15 | $21.20 |
| Purchase #4 | $248.32 | 6.758% | $265.1015 | $265.10 | $265.10 | $265.10 |
| Purchase #5 | $78.42 | 6.313% | $83.3707 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $172.67 | 6.650% | $184.1526 | $184.15 | $184.15 | $184.20 |
| Purchase #7 | $165.90 | 10.561% | $183.4207 | $183.42 | $183.40 | $183.40 |
| 7 purchase totals = | $932.12 | $994.3220 | $994.32 | $994.25 | $994.50 | |