| 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 | $110.91 | 7.386% | $119.1018 | $119.10 | $119.10 | $119.10 |
| Purchase #2 | $199.52 | 13.363% | $226.1819 | $226.18 | $226.20 | $226.20 |
| Purchase #3 | $96.52 | 12.518% | $108.6024 | $108.60 | $108.60 | $108.60 |
| Purchase #4 | $131.78 | 3.219% | $136.022 | $136.02 | $136.00 | $136.00 |
| Purchase #5 | $27.93 | 11.228% | $31.066 | $31.07 | $31.05 | $31.10 |
| Purchase #6 | $106.85 | 6.286% | $113.5666 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $240.84 | 6.306% | $256.0274 | $256.03 | $256.05 | $256.00 |
| 7 purchase totals = | $914.35 | $990.5681 | $990.57 | $990.55 | $990.60 | |