| 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 | $134.73 | 6.682% | $143.7327 | $143.73 | $143.75 | $143.70 |
| Purchase #2 | $159.99 | 5.379% | $168.5959 | $168.60 | $168.60 | $168.60 |
| Purchase #3 | $31.95 | 12.185% | $35.8431 | $35.84 | $35.85 | $35.80 |
| Purchase #4 | $92.37 | 9.736% | $101.3631 | $101.36 | $101.35 | $101.40 |
| Purchase #5 | $240.74 | 4.108% | $250.6296 | $250.63 | $250.65 | $250.60 |
| Purchase #6 | $130.63 | 13.397% | $148.1305 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $55.69 | 11.505% | $62.0971 | $62.10 | $62.10 | $62.10 |
| 7 purchase totals = | $846.10 | $910.3920 | $910.39 | $910.45 | $910.30 | |