| 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 | $103.40 | 4.152% | $107.6932 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $132.71 | 4.116% | $138.1723 | $138.17 | $138.15 | $138.20 |
| Purchase #3 | $143.39 | 11.435% | $159.7866 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $172.72 | 10.442% | $190.7554 | $190.76 | $190.75 | $190.80 |
| Purchase #5 | $168.58 | 6.261% | $179.1348 | $179.13 | $179.15 | $179.10 |
| Purchase #6 | $215.47 | 10.731% | $238.5921 | $238.59 | $238.60 | $238.60 |
| Purchase #7 | $85.79 | 9.395% | $93.85 | $93.85 | $93.85 | $93.90 |
| 7 purchase totals = | $1,022.06 | $1,107.9844 | $1,107.98 | $1,108.00 | $1,108.10 | |