| 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 | $122.63 | 9.810% | $134.66 | $134.66 | $134.65 | $134.70 |
| Purchase #2 | $41.77 | 12.568% | $47.0197 | $47.02 | $47.00 | $47.00 |
| Purchase #3 | $186.27 | 4.553% | $194.7509 | $194.75 | $194.75 | $194.80 |
| Purchase #4 | $10.40 | 9.199% | $11.3567 | $11.36 | $11.35 | $11.40 |
| Purchase #5 | $143.63 | 5.497% | $151.5253 | $151.53 | $151.55 | $151.50 |
| Purchase #6 | $49.47 | 11.834% | $55.3243 | $55.32 | $55.30 | $55.30 |
| Purchase #7 | $123.33 | 3.753% | $127.9586 | $127.96 | $127.95 | $128.00 |
| 7 purchase totals = | $677.50 | $722.5955 | $722.60 | $722.55 | $722.70 | |