| 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 | $100.53 | 9.441% | $110.021 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $137.45 | 4.153% | $143.1583 | $143.16 | $143.15 | $143.20 |
| Purchase #3 | $118.37 | 11.246% | $131.6819 | $131.68 | $131.70 | $131.70 |
| Purchase #4 | $220.69 | 3.725% | $228.9107 | $228.91 | $228.90 | $228.90 |
| Purchase #5 | $116.48 | 12.665% | $131.2322 | $131.23 | $131.25 | $131.20 |
| Purchase #6 | $207.29 | 12.742% | $233.7029 | $233.70 | $233.70 | $233.70 |
| Purchase #7 | $219.95 | 12.646% | $247.7649 | $247.76 | $247.75 | $247.80 |
| 7 purchase totals = | $1,120.76 | $1,226.4719 | $1,226.46 | $1,226.45 | $1,226.50 | |