| 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 | $138.72 | 12.250% | $155.7132 | $155.71 | $155.70 | $155.70 |
| Purchase #2 | $243.87 | 3.242% | $251.7763 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $42.79 | 7.587% | $46.0365 | $46.04 | $46.05 | $46.00 |
| Purchase #4 | $83.64 | 11.351% | $93.134 | $93.13 | $93.15 | $93.10 |
| Purchase #5 | $115.56 | 6.716% | $123.321 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $81.33 | 13.389% | $92.2193 | $92.22 | $92.20 | $92.20 |
| Purchase #7 | $36.28 | 12.144% | $40.6858 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $742.19 | $802.8861 | $802.89 | $802.90 | $802.80 | |