| 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 | $199.99 | 13.534% | $227.0566 | $227.06 | $227.05 | $227.10 |
| Purchase #2 | $139.38 | 9.603% | $152.7647 | $152.76 | $152.75 | $152.80 |
| Purchase #3 | $87.37 | 4.576% | $91.3681 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $185.86 | 9.686% | $203.8624 | $203.86 | $203.85 | $203.90 |
| Purchase #5 | $244.96 | 13.427% | $277.8508 | $277.85 | $277.85 | $277.90 |
| Purchase #6 | $39.98 | 3.312% | $41.3041 | $41.30 | $41.30 | $41.30 |
| Purchase #7 | $32.87 | 9.190% | $35.8908 | $35.89 | $35.90 | $35.90 |
| 7 purchase totals = | $930.41 | $1,030.0975 | $1,030.09 | $1,030.05 | $1,030.30 | |