| 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 | $249.50 | 12.132% | $279.7693 | $279.77 | $279.75 | $279.80 |
| Purchase #2 | $133.70 | 10.691% | $147.9939 | $147.99 | $148.00 | $148.00 |
| Purchase #3 | $60.38 | 6.505% | $64.3077 | $64.31 | $64.30 | $64.30 |
| Purchase #4 | $26.84 | 3.150% | $27.6855 | $27.69 | $27.70 | $27.70 |
| Purchase #5 | $224.63 | 10.443% | $248.0881 | $248.09 | $248.10 | $248.10 |
| Purchase #6 | $137.34 | 4.564% | $143.6082 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $28.58 | 13.593% | $32.4649 | $32.46 | $32.45 | $32.50 |
| 7 purchase totals = | $860.97 | $943.9176 | $943.92 | $943.90 | $944.00 | |