| 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 | $174.38 | 10.353% | $192.4336 | $192.43 | $192.45 | $192.40 |
| Purchase #2 | $96.79 | 8.704% | $105.2146 | $105.21 | $105.20 | $105.20 |
| Purchase #3 | $127.34 | 6.117% | $135.1294 | $135.13 | $135.15 | $135.10 |
| Purchase #4 | $141.64 | 6.310% | $150.5775 | $150.58 | $150.60 | $150.60 |
| Purchase #5 | $116.28 | 6.861% | $124.258 | $124.26 | $124.25 | $124.30 |
| Purchase #6 | $129.94 | 13.186% | $147.0739 | $147.07 | $147.05 | $147.10 |
| Purchase #7 | $13.65 | 6.675% | $14.5611 | $14.56 | $14.55 | $14.60 |
| 7 purchase totals = | $800.02 | $869.2481 | $869.24 | $869.25 | $869.30 | |