| 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 | $133.45 | 7.861% | $143.9405 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $102.67 | 3.347% | $106.1064 | $106.11 | $106.10 | $106.10 |
| Purchase #3 | $170.49 | 3.437% | $176.3497 | $176.35 | $176.35 | $176.30 |
| Purchase #4 | $20.49 | 5.842% | $21.687 | $21.69 | $21.70 | $21.70 |
| Purchase #5 | $49.83 | 3.866% | $51.7564 | $51.76 | $51.75 | $51.80 |
| Purchase #6 | $36.45 | 3.355% | $37.6729 | $37.67 | $37.65 | $37.70 |
| Purchase #7 | $101.27 | 11.154% | $112.5657 | $112.57 | $112.55 | $112.60 |
| 7 purchase totals = | $614.65 | $650.0786 | $650.09 | $650.05 | $650.10 | |