| 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 | $153.82 | 3.830% | $159.7113 | $159.71 | $159.70 | $159.70 |
| Purchase #2 | $213.25 | 3.161% | $219.9908 | $219.99 | $220.00 | $220.00 |
| Purchase #3 | $213.65 | 9.574% | $234.1049 | $234.10 | $234.10 | $234.10 |
| Purchase #4 | $70.71 | 9.304% | $77.2889 | $77.29 | $77.30 | $77.30 |
| Purchase #5 | $225.50 | 8.120% | $243.8106 | $243.81 | $243.80 | $243.80 |
| Purchase #6 | $130.46 | 3.625% | $135.1892 | $135.19 | $135.20 | $135.20 |
| Purchase #7 | $102.68 | 10.567% | $113.5302 | $113.53 | $113.55 | $113.50 |
| 7 purchase totals = | $1,110.07 | $1,183.6259 | $1,183.62 | $1,183.65 | $1,183.60 | |