| 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 | $148.59 | 7.701% | $160.0329 | $160.03 | $160.05 | $160.00 |
| Purchase #2 | $12.99 | 8.231% | $14.0592 | $14.06 | $14.05 | $14.10 |
| Purchase #3 | $94.71 | 4.597% | $99.0638 | $99.06 | $99.05 | $99.10 |
| Purchase #4 | $130.62 | 5.650% | $138 | $138.00 | $138.00 | $138.00 |
| Purchase #5 | $212.82 | 13.588% | $241.738 | $241.74 | $241.75 | $241.70 |
| Purchase #6 | $245.50 | 10.313% | $270.8184 | $270.82 | $270.80 | $270.80 |
| Purchase #7 | $238.89 | 4.826% | $250.4188 | $250.42 | $250.40 | $250.40 |
| 7 purchase totals = | $1,084.12 | $1,174.1311 | $1,174.13 | $1,174.10 | $1,174.10 | |