| 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 | $12.95 | 7.107% | $13.8704 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $230.78 | 4.178% | $240.422 | $240.42 | $240.40 | $240.40 |
| Purchase #3 | $53.85 | 11.644% | $60.1203 | $60.12 | $60.10 | $60.10 |
| Purchase #4 | $47.95 | 13.543% | $54.4439 | $54.44 | $54.45 | $54.40 |
| Purchase #5 | $144.67 | 8.643% | $157.1738 | $157.17 | $157.15 | $157.20 |
| Purchase #6 | $246.56 | 11.725% | $275.4692 | $275.47 | $275.45 | $275.50 |
| Purchase #7 | $138.40 | 6.124% | $146.8756 | $146.88 | $146.90 | $146.90 |
| 7 purchase totals = | $875.16 | $948.3752 | $948.37 | $948.30 | $948.40 | |