| 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 | $223.96 | 5.783% | $236.9116 | $236.91 | $236.90 | $236.90 |
| Purchase #2 | $116.51 | 11.508% | $129.918 | $129.92 | $129.90 | $129.90 |
| Purchase #3 | $111.64 | 7.720% | $120.2586 | $120.26 | $120.25 | $120.30 |
| Purchase #4 | $135.75 | 3.426% | $140.4008 | $140.40 | $140.40 | $140.40 |
| Purchase #5 | $127.79 | 12.315% | $143.5273 | $143.53 | $143.55 | $143.50 |
| Purchase #6 | $99.41 | 9.340% | $108.6949 | $108.69 | $108.70 | $108.70 |
| Purchase #7 | $27.88 | 7.116% | $29.8639 | $29.86 | $29.85 | $29.90 |
| 7 purchase totals = | $842.94 | $909.5751 | $909.57 | $909.55 | $909.60 | |