| 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 | $232.94 | 9.516% | $255.1066 | $255.11 | $255.10 | $255.10 |
| Purchase #2 | $128.89 | 7.136% | $138.0876 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $225.67 | 5.187% | $237.3755 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $132.26 | 10.523% | $146.1777 | $146.18 | $146.20 | $146.20 |
| Purchase #5 | $117.45 | 11.158% | $130.5551 | $130.56 | $130.55 | $130.60 |
| Purchase #6 | $74.51 | 3.133% | $76.8444 | $76.84 | $76.85 | $76.80 |
| Purchase #7 | $13.83 | 8.542% | $15.0114 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $925.55 | $999.1583 | $999.17 | $999.20 | $999.20 | |