| 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 | $139.82 | 13.768% | $159.0704 | $159.07 | $159.05 | $159.10 |
| Purchase #2 | $194.85 | 9.537% | $213.4328 | $213.43 | $213.45 | $213.40 |
| Purchase #3 | $35.82 | 12.519% | $40.3043 | $40.30 | $40.30 | $40.30 |
| Purchase #4 | $48.82 | 9.291% | $53.3559 | $53.36 | $53.35 | $53.40 |
| Purchase #5 | $106.71 | 7.529% | $114.7442 | $114.74 | $114.75 | $114.70 |
| Purchase #6 | $101.86 | 12.517% | $114.6098 | $114.61 | $114.60 | $114.60 |
| Purchase #7 | $191.71 | 6.440% | $204.0561 | $204.06 | $204.05 | $204.10 |
| 7 purchase totals = | $819.59 | $899.5735 | $899.57 | $899.55 | $899.60 | |