| 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 | $118.80 | 12.707% | $133.8959 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $138.65 | 6.682% | $147.9146 | $147.91 | $147.90 | $147.90 |
| Purchase #3 | $85.66 | 11.471% | $95.4861 | $95.49 | $95.50 | $95.50 |
| Purchase #4 | $164.69 | 9.256% | $179.9337 | $179.93 | $179.95 | $179.90 |
| Purchase #5 | $38.86 | 10.503% | $42.9415 | $42.94 | $42.95 | $42.90 |
| Purchase #6 | $102.97 | 12.861% | $116.213 | $116.21 | $116.20 | $116.20 |
| Purchase #7 | $205.48 | 11.350% | $228.802 | $228.80 | $228.80 | $228.80 |
| 7 purchase totals = | $855.11 | $945.1868 | $945.18 | $945.20 | $945.10 | |