| 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 | $117.70 | 11.713% | $131.4862 | $131.49 | $131.50 | $131.50 |
| Purchase #2 | $220.90 | 8.747% | $240.2221 | $240.22 | $240.20 | $240.20 |
| Purchase #3 | $190.43 | 3.685% | $197.4473 | $197.45 | $197.45 | $197.40 |
| Purchase #4 | $208.77 | 9.469% | $228.5384 | $228.54 | $228.55 | $228.50 |
| Purchase #5 | $236.33 | 4.287% | $246.4615 | $246.46 | $246.45 | $246.50 |
| Purchase #6 | $220.84 | 5.194% | $232.3104 | $232.31 | $232.30 | $232.30 |
| Purchase #7 | $47.71 | 11.279% | $53.0912 | $53.09 | $53.10 | $53.10 |
| 7 purchase totals = | $1,242.68 | $1,329.5571 | $1,329.56 | $1,329.55 | $1,329.50 | |