| 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 | $131.95 | 12.786% | $148.8211 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $49.90 | 3.543% | $51.668 | $51.67 | $51.65 | $51.70 |
| Purchase #3 | $13.51 | 3.489% | $13.9814 | $13.98 | $14.00 | $14.00 |
| Purchase #4 | $29.35 | 5.784% | $31.0476 | $31.05 | $31.05 | $31.00 |
| Purchase #5 | $116.60 | 9.770% | $127.9918 | $127.99 | $128.00 | $128.00 |
| Purchase #6 | $239.72 | 6.409% | $255.0837 | $255.08 | $255.10 | $255.10 |
| Purchase #7 | $5.58 | 13.467% | $6.3315 | $6.33 | $6.35 | $6.30 |
| 7 purchase totals = | $586.61 | $634.9251 | $634.92 | $634.95 | $634.90 | |