| 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 | $127.69 | 9.415% | $139.712 | $139.71 | $139.70 | $139.70 |
| Purchase #2 | $19.50 | 10.421% | $21.5321 | $21.53 | $21.55 | $21.50 |
| Purchase #3 | $137.47 | 7.409% | $147.6552 | $147.66 | $147.65 | $147.70 |
| Purchase #4 | $224.57 | 7.213% | $240.7682 | $240.77 | $240.75 | $240.80 |
| Purchase #5 | $140.71 | 8.207% | $152.2581 | $152.26 | $152.25 | $152.30 |
| Purchase #6 | $16.88 | 11.610% | $18.8398 | $18.84 | $18.85 | $18.80 |
| Purchase #7 | $26.53 | 4.518% | $27.7286 | $27.73 | $27.75 | $27.70 |
| 7 purchase totals = | $693.35 | $748.4940 | $748.50 | $748.50 | $748.50 | |