| 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 | $150.43 | 3.413% | $155.5642 | $155.56 | $155.55 | $155.60 |
| Purchase #2 | $9.27 | 5.731% | $9.8013 | $9.80 | $9.80 | $9.80 |
| Purchase #3 | $20.62 | 13.389% | $23.3808 | $23.38 | $23.40 | $23.40 |
| Purchase #4 | $248.41 | 12.660% | $279.8587 | $279.86 | $279.85 | $279.90 |
| Purchase #5 | $125.62 | 7.831% | $135.4573 | $135.46 | $135.45 | $135.50 |
| Purchase #6 | $250.54 | 11.485% | $279.3145 | $279.31 | $279.30 | $279.30 |
| Purchase #7 | $145.57 | 12.747% | $164.1258 | $164.13 | $164.15 | $164.10 |
| 7 purchase totals = | $950.46 | $1,047.5026 | $1,047.50 | $1,047.50 | $1,047.60 | |