| 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 | $115.47 | 5.436% | $121.7469 | $121.75 | $121.75 | $121.70 |
| Purchase #2 | $178.47 | 10.388% | $197.0095 | $197.01 | $197.00 | $197.00 |
| Purchase #3 | $45.84 | 4.687% | $47.9885 | $47.99 | $48.00 | $48.00 |
| Purchase #4 | $136.95 | 7.368% | $147.0405 | $147.04 | $147.05 | $147.00 |
| Purchase #5 | $147.56 | 4.571% | $154.305 | $154.31 | $154.30 | $154.30 |
| Purchase #6 | $63.64 | 10.251% | $70.1637 | $70.16 | $70.15 | $70.20 |
| Purchase #7 | $232.43 | 4.493% | $242.8731 | $242.87 | $242.85 | $242.90 |
| 7 purchase totals = | $920.36 | $981.1272 | $981.13 | $981.10 | $981.10 | |