| 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 | $137.33 | 4.799% | $143.9205 | $143.92 | $143.90 | $143.90 |
| Purchase #2 | $97.55 | 10.344% | $107.6406 | $107.64 | $107.65 | $107.60 |
| Purchase #3 | $203.27 | 8.548% | $220.6455 | $220.65 | $220.65 | $220.60 |
| Purchase #4 | $181.57 | 5.278% | $191.1533 | $191.15 | $191.15 | $191.20 |
| Purchase #5 | $108.48 | 13.676% | $123.3157 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $210.87 | 13.264% | $238.8398 | $238.84 | $238.85 | $238.80 |
| Purchase #7 | $164.63 | 13.409% | $186.7052 | $186.71 | $186.70 | $186.70 |
| 7 purchase totals = | $1,103.70 | $1,212.2206 | $1,212.23 | $1,212.20 | $1,212.10 | |