| 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 | $206.56 | 10.448% | $228.1414 | $228.14 | $228.15 | $228.10 |
| Purchase #2 | $210.36 | 9.556% | $230.462 | $230.46 | $230.45 | $230.50 |
| Purchase #3 | $107.92 | 12.192% | $121.0776 | $121.08 | $121.10 | $121.10 |
| Purchase #4 | $131.97 | 6.637% | $140.7288 | $140.73 | $140.75 | $140.70 |
| Purchase #5 | $176.88 | 11.538% | $197.2884 | $197.29 | $197.30 | $197.30 |
| Purchase #6 | $164.86 | 7.149% | $176.6458 | $176.65 | $176.65 | $176.60 |
| Purchase #7 | $224.42 | 11.386% | $249.9725 | $249.97 | $249.95 | $250.00 |
| 7 purchase totals = | $1,222.97 | $1,344.3165 | $1,344.32 | $1,344.35 | $1,344.30 | |