| 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 | $141.84 | 12.433% | $159.475 | $159.48 | $159.50 | $159.50 |
| Purchase #2 | $43.30 | 3.519% | $44.8237 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $173.51 | 4.557% | $181.4169 | $181.42 | $181.40 | $181.40 |
| Purchase #4 | $155.66 | 11.233% | $173.1453 | $173.15 | $173.15 | $173.10 |
| Purchase #5 | $110.35 | 10.322% | $121.7403 | $121.74 | $121.75 | $121.70 |
| Purchase #6 | $250.50 | 9.424% | $274.1071 | $274.11 | $274.10 | $274.10 |
| Purchase #7 | $136.54 | 3.329% | $141.0854 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $1,011.70 | $1,095.7937 | $1,095.81 | $1,095.80 | $1,095.70 | |