| 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 | $130.82 | 3.450% | $135.3333 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $213.37 | 10.108% | $234.9374 | $234.94 | $234.95 | $234.90 |
| Purchase #3 | $38.31 | 6.688% | $40.8722 | $40.87 | $40.85 | $40.90 |
| Purchase #4 | $76.70 | 5.427% | $80.8625 | $80.86 | $80.85 | $80.90 |
| Purchase #5 | $77.35 | 12.825% | $87.2701 | $87.27 | $87.25 | $87.30 |
| Purchase #6 | $92.64 | 3.742% | $96.1066 | $96.11 | $96.10 | $96.10 |
| Purchase #7 | $248.31 | 4.240% | $258.8383 | $258.84 | $258.85 | $258.80 |
| 7 purchase totals = | $877.50 | $934.2204 | $934.22 | $934.20 | $934.20 | |