| 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 | $179.27 | 7.433% | $192.5951 | $192.60 | $192.60 | $192.60 |
| Purchase #2 | $102.96 | 6.373% | $109.5216 | $109.52 | $109.50 | $109.50 |
| Purchase #3 | $190.88 | 3.408% | $197.3852 | $197.39 | $197.40 | $197.40 |
| Purchase #4 | $156.57 | 3.104% | $161.4299 | $161.43 | $161.45 | $161.40 |
| Purchase #5 | $30.62 | 3.554% | $31.7082 | $31.71 | $31.70 | $31.70 |
| Purchase #6 | $130.65 | 9.532% | $143.1036 | $143.10 | $143.10 | $143.10 |
| Purchase #7 | $247.92 | 3.435% | $256.4361 | $256.44 | $256.45 | $256.40 |
| 7 purchase totals = | $1,038.87 | $1,092.1797 | $1,092.19 | $1,092.20 | $1,092.10 | |