| 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 | $242.85 | 3.432% | $251.1846 | $251.18 | $251.20 | $251.20 |
| Purchase #2 | $138.79 | 9.473% | $151.9376 | $151.94 | $151.95 | $151.90 |
| Purchase #3 | $211.49 | 4.505% | $221.0176 | $221.02 | $221.00 | $221.00 |
| Purchase #4 | $107.94 | 12.198% | $121.1065 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $176.30 | 4.827% | $184.81 | $184.81 | $184.80 | $184.80 |
| Purchase #6 | $244.67 | 12.173% | $274.4537 | $274.45 | $274.45 | $274.50 |
| Purchase #7 | $243.43 | 12.651% | $274.2263 | $274.23 | $274.25 | $274.20 |
| 7 purchase totals = | $1,365.47 | $1,478.7363 | $1,478.74 | $1,478.75 | $1,478.70 | |