| 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 | $140.54 | 9.365% | $153.7016 | $153.70 | $153.70 | $153.70 |
| Purchase #2 | $165.46 | 4.641% | $173.139 | $173.14 | $173.15 | $173.10 |
| Purchase #3 | $116.67 | 13.560% | $132.4905 | $132.49 | $132.50 | $132.50 |
| Purchase #4 | $138.52 | 5.452% | $146.0721 | $146.07 | $146.05 | $146.10 |
| Purchase #5 | $114.32 | 4.627% | $119.6096 | $119.61 | $119.60 | $119.60 |
| Purchase #6 | $6.28 | 13.480% | $7.1265 | $7.13 | $7.15 | $7.10 |
| Purchase #7 | $225.56 | 12.539% | $253.843 | $253.84 | $253.85 | $253.80 |
| 7 purchase totals = | $907.35 | $985.9823 | $985.98 | $986.00 | $985.90 | |