| 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 | $139.76 | 6.688% | $149.1071 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $82.30 | 4.216% | $85.7698 | $85.77 | $85.75 | $85.80 |
| Purchase #3 | $87.65 | 10.228% | $96.6148 | $96.61 | $96.60 | $96.60 |
| Purchase #4 | $207.80 | 4.667% | $217.498 | $217.50 | $217.50 | $217.50 |
| Purchase #5 | $227.41 | 10.329% | $250.8992 | $250.90 | $250.90 | $250.90 |
| Purchase #6 | $144.65 | 9.284% | $158.0793 | $158.08 | $158.10 | $158.10 |
| Purchase #7 | $240.69 | 7.442% | $258.6021 | $258.60 | $258.60 | $258.60 |
| 7 purchase totals = | $1,130.26 | $1,216.5703 | $1,216.57 | $1,216.55 | $1,216.60 | |