| 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 | $121.34 | 6.386% | $129.0888 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $237.62 | 7.810% | $256.1781 | $256.18 | $256.20 | $256.20 |
| Purchase #3 | $91.61 | 7.763% | $98.7217 | $98.72 | $98.70 | $98.70 |
| Purchase #4 | $201.63 | 9.122% | $220.0227 | $220.02 | $220.00 | $220.00 |
| Purchase #5 | $68.47 | 7.170% | $73.3793 | $73.38 | $73.40 | $73.40 |
| Purchase #6 | $83.72 | 11.397% | $93.2616 | $93.26 | $93.25 | $93.30 |
| Purchase #7 | $65.34 | 4.479% | $68.2666 | $68.27 | $68.25 | $68.30 |
| 7 purchase totals = | $869.73 | $938.9188 | $938.92 | $938.90 | $939.00 | |