| 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 | $178.46 | 13.818% | $203.1196 | $203.12 | $203.10 | $203.10 |
| Purchase #2 | $121.60 | 8.480% | $131.9117 | $131.91 | $131.90 | $131.90 |
| Purchase #3 | $223.28 | 6.409% | $237.59 | $237.59 | $237.60 | $237.60 |
| Purchase #4 | $250.62 | 8.177% | $271.1132 | $271.11 | $271.10 | $271.10 |
| Purchase #5 | $148.42 | 7.469% | $159.5055 | $159.51 | $159.50 | $159.50 |
| Purchase #6 | $74.34 | 10.235% | $81.9487 | $81.95 | $81.95 | $81.90 |
| Purchase #7 | $173.78 | 12.234% | $195.0402 | $195.04 | $195.05 | $195.00 |
| 7 purchase totals = | $1,170.50 | $1,280.2289 | $1,280.23 | $1,280.20 | $1,280.10 | |