| 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 | $112.35 | 10.475% | $124.1187 | $124.12 | $124.10 | $124.10 |
| Purchase #2 | $140.53 | 10.375% | $155.11 | $155.11 | $155.10 | $155.10 |
| Purchase #3 | $49.37 | 4.340% | $51.5127 | $51.51 | $51.50 | $51.50 |
| Purchase #4 | $109.32 | 12.619% | $123.1151 | $123.12 | $123.10 | $123.10 |
| Purchase #5 | $123.25 | 5.434% | $129.9474 | $129.95 | $129.95 | $129.90 |
| Purchase #6 | $129.43 | 12.115% | $145.1104 | $145.11 | $145.10 | $145.10 |
| Purchase #7 | $140.63 | 7.861% | $151.6849 | $151.68 | $151.70 | $151.70 |
| 7 purchase totals = | $804.88 | $880.5992 | $880.60 | $880.55 | $880.50 | |