| 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 | $145.82 | 10.148% | $160.6178 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $224.33 | 3.631% | $232.4754 | $232.48 | $232.50 | $232.50 |
| Purchase #3 | $11.39 | 3.700% | $11.8114 | $11.81 | $11.80 | $11.80 |
| Purchase #4 | $71.34 | 5.183% | $75.0376 | $75.04 | $75.05 | $75.00 |
| Purchase #5 | $205.63 | 8.600% | $223.3142 | $223.31 | $223.30 | $223.30 |
| Purchase #6 | $182.34 | 9.754% | $200.1254 | $200.13 | $200.15 | $200.10 |
| Purchase #7 | $101.73 | 12.685% | $114.6345 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $942.58 | $1,018.0163 | $1,018.02 | $1,018.05 | $1,017.90 | |