| 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 | $137.79 | 7.278% | $147.8184 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $193.32 | 10.541% | $213.6979 | $213.70 | $213.70 | $213.70 |
| Purchase #3 | $36.53 | 11.199% | $40.621 | $40.62 | $40.60 | $40.60 |
| Purchase #4 | $126.58 | 13.725% | $143.9531 | $143.95 | $143.95 | $144.00 |
| Purchase #5 | $99.38 | 10.729% | $110.0425 | $110.04 | $110.05 | $110.00 |
| Purchase #6 | $210.77 | 12.681% | $237.4977 | $237.50 | $237.50 | $237.50 |
| Purchase #7 | $244.72 | 9.134% | $267.0727 | $267.07 | $267.05 | $267.10 |
| 7 purchase totals = | $1,049.09 | $1,160.7033 | $1,160.70 | $1,160.65 | $1,160.70 | |