| 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 | $138.39 | 13.499% | $157.0713 | $157.07 | $157.05 | $157.10 |
| Purchase #2 | $135.66 | 9.198% | $148.138 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $129.57 | 9.791% | $142.2562 | $142.26 | $142.25 | $142.30 |
| Purchase #4 | $209.52 | 3.816% | $217.5153 | $217.52 | $217.50 | $217.50 |
| Purchase #5 | $182.98 | 11.832% | $204.6302 | $204.63 | $204.65 | $204.60 |
| Purchase #6 | $199.64 | 13.383% | $226.3578 | $226.36 | $226.35 | $226.40 |
| Purchase #7 | $118.32 | 8.147% | $127.9595 | $127.96 | $127.95 | $128.00 |
| 7 purchase totals = | $1,114.08 | $1,223.9283 | $1,223.94 | $1,223.90 | $1,224.00 | |