| 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 | $134.44 | 13.645% | $152.7843 | $152.78 | $152.80 | $152.80 |
| Purchase #2 | $243.29 | 11.400% | $271.0251 | $271.03 | $271.05 | $271.00 |
| Purchase #3 | $153.38 | 13.325% | $173.8179 | $173.82 | $173.80 | $173.80 |
| Purchase #4 | $214.62 | 6.654% | $228.9008 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $62.78 | 10.146% | $69.1497 | $69.15 | $69.15 | $69.10 |
| Purchase #6 | $149.27 | 4.495% | $155.9797 | $155.98 | $156.00 | $156.00 |
| Purchase #7 | $243.95 | 9.544% | $267.2326 | $267.23 | $267.25 | $267.20 |
| 7 purchase totals = | $1,201.73 | $1,318.8901 | $1,318.89 | $1,318.95 | $1,318.80 | |