| 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 | $130.26 | 9.244% | $142.3012 | $142.30 | $142.30 | $142.30 |
| Purchase #2 | $130.37 | 13.668% | $148.189 | $148.19 | $148.20 | $148.20 |
| Purchase #3 | $84.92 | 8.775% | $92.3717 | $92.37 | $92.35 | $92.40 |
| Purchase #4 | $25.64 | 9.495% | $28.0745 | $28.07 | $28.05 | $28.10 |
| Purchase #5 | $77.81 | 10.119% | $85.6836 | $85.68 | $85.70 | $85.70 |
| Purchase #6 | $37.81 | 7.564% | $40.6699 | $40.67 | $40.65 | $40.70 |
| Purchase #7 | $14.85 | 8.625% | $16.1308 | $16.13 | $16.15 | $16.10 |
| 7 purchase totals = | $501.66 | $553.4207 | $553.41 | $553.40 | $553.50 | |