| 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 | $125.62 | 4.118% | $130.793 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $225.49 | 11.634% | $251.7235 | $251.72 | $251.70 | $251.70 |
| Purchase #3 | $100.50 | 7.529% | $108.0666 | $108.07 | $108.05 | $108.10 |
| Purchase #4 | $198.30 | 11.511% | $221.1263 | $221.13 | $221.15 | $221.10 |
| Purchase #5 | $117.87 | 9.142% | $128.6457 | $128.65 | $128.65 | $128.60 |
| Purchase #6 | $153.42 | 8.388% | $166.2889 | $166.29 | $166.30 | $166.30 |
| Purchase #7 | $225.39 | 11.357% | $250.9875 | $250.99 | $251.00 | $251.00 |
| 7 purchase totals = | $1,146.59 | $1,257.6315 | $1,257.64 | $1,257.65 | $1,257.60 | |