| 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 | $121.45 | 8.379% | $131.6263 | $131.63 | $131.65 | $131.60 |
| Purchase #2 | $185.74 | 13.488% | $210.7926 | $210.79 | $210.80 | $210.80 |
| Purchase #3 | $199.63 | 13.540% | $226.6599 | $226.66 | $226.65 | $226.70 |
| Purchase #4 | $147.55 | 10.727% | $163.3777 | $163.38 | $163.40 | $163.40 |
| Purchase #5 | $202.72 | 9.168% | $221.3054 | $221.31 | $221.30 | $221.30 |
| Purchase #6 | $50.93 | 8.648% | $55.3344 | $55.33 | $55.35 | $55.30 |
| Purchase #7 | $102.54 | 6.111% | $108.8062 | $108.81 | $108.80 | $108.80 |
| 7 purchase totals = | $1,010.56 | $1,117.9025 | $1,117.91 | $1,117.95 | $1,117.90 | |