| 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 | $243.74 | 9.188% | $266.1348 | $266.13 | $266.15 | $266.10 |
| Purchase #2 | $156.74 | 3.835% | $162.751 | $162.75 | $162.75 | $162.80 |
| Purchase #3 | $91.95 | 13.521% | $104.3826 | $104.38 | $104.40 | $104.40 |
| Purchase #4 | $115.57 | 11.829% | $129.2408 | $129.24 | $129.25 | $129.20 |
| Purchase #5 | $121.81 | 8.286% | $131.9032 | $131.90 | $131.90 | $131.90 |
| Purchase #6 | $169.28 | 12.338% | $190.1658 | $190.17 | $190.15 | $190.20 |
| Purchase #7 | $139.68 | 6.421% | $148.6489 | $148.65 | $148.65 | $148.60 |
| 7 purchase totals = | $1,038.77 | $1,133.2271 | $1,133.22 | $1,133.25 | $1,133.20 | |