| 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 | $121.48 | 7.457% | $130.5388 | $130.54 | $130.55 | $130.50 |
| Purchase #2 | $71.76 | 13.398% | $81.3744 | $81.37 | $81.35 | $81.40 |
| Purchase #3 | $134.75 | 10.351% | $148.698 | $148.70 | $148.70 | $148.70 |
| Purchase #4 | $141.43 | 7.529% | $152.0783 | $152.08 | $152.10 | $152.10 |
| Purchase #5 | $199.80 | 13.604% | $226.9808 | $226.98 | $227.00 | $227.00 |
| Purchase #6 | $84.71 | 8.146% | $91.6105 | $91.61 | $91.60 | $91.60 |
| Purchase #7 | $241.53 | 13.693% | $274.6027 | $274.60 | $274.60 | $274.60 |
| 7 purchase totals = | $995.46 | $1,105.8835 | $1,105.88 | $1,105.90 | $1,105.90 | |