| 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 | $132.45 | 9.607% | $145.1745 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $8.47 | 13.230% | $9.5906 | $9.59 | $9.60 | $9.60 |
| Purchase #3 | $190.48 | 10.624% | $210.7166 | $210.72 | $210.70 | $210.70 |
| Purchase #4 | $149.42 | 4.372% | $155.9526 | $155.95 | $155.95 | $156.00 |
| Purchase #5 | $213.66 | 10.783% | $236.699 | $236.70 | $236.70 | $236.70 |
| Purchase #6 | $120.33 | 7.485% | $129.3367 | $129.34 | $129.35 | $129.30 |
| Purchase #7 | $42.57 | 5.384% | $44.862 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $857.38 | $932.3320 | $932.33 | $932.30 | $932.40 | |