| 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 | $137.75 | 3.472% | $142.5327 | $142.53 | $142.55 | $142.50 |
| Purchase #2 | $218.32 | 8.432% | $236.7287 | $236.73 | $236.75 | $236.70 |
| Purchase #3 | $226.68 | 9.817% | $248.9332 | $248.93 | $248.95 | $248.90 |
| Purchase #4 | $32.57 | 9.344% | $35.6133 | $35.61 | $35.60 | $35.60 |
| Purchase #5 | $44.32 | 5.402% | $46.7142 | $46.71 | $46.70 | $46.70 |
| Purchase #6 | $87.29 | 6.465% | $92.9333 | $92.93 | $92.95 | $92.90 |
| Purchase #7 | $115.79 | 13.614% | $131.5537 | $131.55 | $131.55 | $131.60 |
| 7 purchase totals = | $862.72 | $935.0091 | $934.99 | $935.05 | $934.90 | |