| 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 | $125.42 | 4.339% | $130.862 | $130.86 | $130.85 | $130.90 |
| Purchase #2 | $147.69 | 10.844% | $163.7055 | $163.71 | $163.70 | $163.70 |
| Purchase #3 | $103.70 | 6.635% | $110.5805 | $110.58 | $110.60 | $110.60 |
| Purchase #4 | $226.49 | 12.851% | $255.5962 | $255.60 | $255.60 | $255.60 |
| Purchase #5 | $34.58 | 3.247% | $35.7028 | $35.70 | $35.70 | $35.70 |
| Purchase #6 | $93.62 | 7.774% | $100.898 | $100.90 | $100.90 | $100.90 |
| Purchase #7 | $31.32 | 4.451% | $32.7141 | $32.71 | $32.70 | $32.70 |
| 7 purchase totals = | $762.82 | $830.0591 | $830.06 | $830.05 | $830.10 | |