| 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 | $243.78 | 5.799% | $257.9168 | $257.92 | $257.90 | $257.90 |
| Purchase #2 | $226.29 | 9.554% | $247.9097 | $247.91 | $247.90 | $247.90 |
| Purchase #3 | $125.66 | 6.377% | $133.6733 | $133.67 | $133.65 | $133.70 |
| Purchase #4 | $145.72 | 10.172% | $160.5426 | $160.54 | $160.55 | $160.50 |
| Purchase #5 | $102.27 | 7.644% | $110.0875 | $110.09 | $110.10 | $110.10 |
| Purchase #6 | $129.58 | 4.544% | $135.4681 | $135.47 | $135.45 | $135.50 |
| Purchase #7 | $88.49 | 6.823% | $94.5277 | $94.53 | $94.55 | $94.50 |
| 7 purchase totals = | $1,061.79 | $1,140.1257 | $1,140.13 | $1,140.10 | $1,140.10 | |