| 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 | $35.40 | 4.361% | $36.9438 | $36.94 | $36.95 | $36.90 |
| Purchase #2 | $233.75 | 5.666% | $246.9943 | $246.99 | $247.00 | $247.00 |
| Purchase #3 | $123.60 | 10.748% | $136.8845 | $136.88 | $136.90 | $136.90 |
| Purchase #4 | $208.49 | 13.658% | $236.9656 | $236.97 | $236.95 | $237.00 |
| Purchase #5 | $211.40 | 6.485% | $225.1093 | $225.11 | $225.10 | $225.10 |
| Purchase #6 | $204.70 | 13.396% | $232.1216 | $232.12 | $232.10 | $232.10 |
| Purchase #7 | $222.76 | 8.570% | $241.8505 | $241.85 | $241.85 | $241.90 |
| 7 purchase totals = | $1,240.10 | $1,356.8696 | $1,356.86 | $1,356.85 | $1,356.90 | |