| 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 | $147.28 | 8.854% | $160.3202 | $160.32 | $160.30 | $160.30 |
| Purchase #2 | $13.34 | 6.750% | $14.2405 | $14.24 | $14.25 | $14.20 |
| Purchase #3 | $167.75 | 12.622% | $188.9234 | $188.92 | $188.90 | $188.90 |
| Purchase #4 | $189.84 | 8.104% | $205.2246 | $205.22 | $205.20 | $205.20 |
| Purchase #5 | $115.95 | 4.251% | $120.879 | $120.88 | $120.90 | $120.90 |
| Purchase #6 | $154.27 | 10.571% | $170.5779 | $170.58 | $170.60 | $170.60 |
| Purchase #7 | $73.46 | 9.319% | $80.3057 | $80.31 | $80.30 | $80.30 |
| 7 purchase totals = | $861.89 | $940.4713 | $940.47 | $940.45 | $940.40 | |