| 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 | $126.84 | 4.703% | $132.8053 | $132.81 | $132.80 | $132.80 |
| Purchase #2 | $101.49 | 4.581% | $106.1393 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $219.74 | 12.720% | $247.6909 | $247.69 | $247.70 | $247.70 |
| Purchase #4 | $223.52 | 7.563% | $240.4248 | $240.42 | $240.40 | $240.40 |
| Purchase #5 | $98.43 | 7.113% | $105.4313 | $105.43 | $105.45 | $105.40 |
| Purchase #6 | $19.82 | 13.601% | $22.5157 | $22.52 | $22.50 | $22.50 |
| Purchase #7 | $5.75 | 9.237% | $6.2811 | $6.28 | $6.30 | $6.30 |
| 7 purchase totals = | $795.59 | $861.2884 | $861.29 | $861.30 | $861.20 | |