| 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 | $113.36 | 7.128% | $121.4403 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $132.53 | 6.833% | $141.5858 | $141.59 | $141.60 | $141.60 |
| Purchase #3 | $227.93 | 12.168% | $255.6645 | $255.66 | $255.65 | $255.70 |
| Purchase #4 | $165.31 | 8.612% | $179.5465 | $179.55 | $179.55 | $179.50 |
| Purchase #5 | $223.30 | 5.470% | $235.5145 | $235.51 | $235.50 | $235.50 |
| Purchase #6 | $170.80 | 3.869% | $177.4083 | $177.41 | $177.40 | $177.40 |
| Purchase #7 | $60.95 | 11.625% | $68.0354 | $68.04 | $68.05 | $68.00 |
| 7 purchase totals = | $1,094.18 | $1,179.1953 | $1,179.20 | $1,179.20 | $1,179.10 | |