| 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 | $127.38 | 12.392% | $143.1649 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $98.33 | 10.466% | $108.6212 | $108.62 | $108.60 | $108.60 |
| Purchase #3 | $158.29 | 13.381% | $179.4708 | $179.47 | $179.45 | $179.50 |
| Purchase #4 | $57.84 | 5.757% | $61.1698 | $61.17 | $61.15 | $61.20 |
| Purchase #5 | $198.40 | 13.388% | $224.9618 | $224.96 | $224.95 | $225.00 |
| Purchase #6 | $164.82 | 6.185% | $175.0141 | $175.01 | $175.00 | $175.00 |
| Purchase #7 | $193.36 | 7.271% | $207.4192 | $207.42 | $207.40 | $207.40 |
| 7 purchase totals = | $998.42 | $1,099.8218 | $1,099.81 | $1,099.70 | $1,099.90 | |