| 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 | $128.48 | 8.205% | $139.0218 | $139.02 | $139.00 | $139.00 |
| Purchase #2 | $99.61 | 7.165% | $106.7471 | $106.75 | $106.75 | $106.70 |
| Purchase #3 | $248.78 | 9.299% | $271.9141 | $271.91 | $271.90 | $271.90 |
| Purchase #4 | $19.64 | 5.451% | $20.7106 | $20.71 | $20.70 | $20.70 |
| Purchase #5 | $155.38 | 13.395% | $176.1932 | $176.19 | $176.20 | $176.20 |
| Purchase #6 | $149.67 | 9.748% | $164.2598 | $164.26 | $164.25 | $164.30 |
| Purchase #7 | $160.32 | 6.203% | $170.2646 | $170.26 | $170.25 | $170.30 |
| 7 purchase totals = | $961.88 | $1,049.1112 | $1,049.10 | $1,049.05 | $1,049.10 | |