| 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 | $117.77 | 4.505% | $123.0755 | $123.08 | $123.10 | $123.10 |
| Purchase #2 | $153.87 | 10.585% | $170.1571 | $170.16 | $170.15 | $170.20 |
| Purchase #3 | $238.96 | 6.105% | $253.5485 | $253.55 | $253.55 | $253.50 |
| Purchase #4 | $62.42 | 10.106% | $68.7282 | $68.73 | $68.75 | $68.70 |
| Purchase #5 | $123.30 | 11.570% | $137.5658 | $137.57 | $137.55 | $137.60 |
| Purchase #6 | $143.99 | 7.451% | $154.7187 | $154.72 | $154.70 | $154.70 |
| Purchase #7 | $82.51 | 3.395% | $85.3112 | $85.31 | $85.30 | $85.30 |
| 7 purchase totals = | $922.82 | $993.1050 | $993.12 | $993.10 | $993.10 | |