| 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 | $147.38 | 13.793% | $167.7081 | $167.71 | $167.70 | $167.70 |
| Purchase #2 | $44.77 | 7.243% | $48.0127 | $48.01 | $48.00 | $48.00 |
| Purchase #3 | $244.43 | 8.802% | $265.9447 | $265.94 | $265.95 | $265.90 |
| Purchase #4 | $227.35 | 4.272% | $237.0624 | $237.06 | $237.05 | $237.10 |
| Purchase #5 | $11.39 | 4.593% | $11.9131 | $11.91 | $11.90 | $11.90 |
| Purchase #6 | $175.89 | 8.444% | $190.7422 | $190.74 | $190.75 | $190.70 |
| Purchase #7 | $184.30 | 12.408% | $207.1679 | $207.17 | $207.15 | $207.20 |
| 7 purchase totals = | $1,035.51 | $1,128.5511 | $1,128.54 | $1,128.50 | $1,128.50 | |