| 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 | $149.41 | 6.461% | $159.0634 | $159.06 | $159.05 | $159.10 |
| Purchase #2 | $143.47 | 6.861% | $153.3135 | $153.31 | $153.30 | $153.30 |
| Purchase #3 | $240.87 | 5.835% | $254.9248 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $185.65 | 3.322% | $191.8173 | $191.82 | $191.80 | $191.80 |
| Purchase #5 | $178.94 | 7.750% | $192.8079 | $192.81 | $192.80 | $192.80 |
| Purchase #6 | $188.61 | 7.464% | $202.6879 | $202.69 | $202.70 | $202.70 |
| Purchase #7 | $100.57 | 5.286% | $105.8861 | $105.89 | $105.90 | $105.90 |
| 7 purchase totals = | $1,187.52 | $1,260.5009 | $1,260.50 | $1,260.45 | $1,260.50 | |