| 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 | $145.32 | 10.428% | $160.474 | $160.47 | $160.45 | $160.50 |
| Purchase #2 | $126.91 | 13.663% | $144.2497 | $144.25 | $144.25 | $144.20 |
| Purchase #3 | $177.72 | 3.309% | $183.6008 | $183.60 | $183.60 | $183.60 |
| Purchase #4 | $227.82 | 8.282% | $246.6881 | $246.69 | $246.70 | $246.70 |
| Purchase #5 | $119.85 | 10.640% | $132.602 | $132.60 | $132.60 | $132.60 |
| Purchase #6 | $207.67 | 5.862% | $219.8436 | $219.84 | $219.85 | $219.80 |
| Purchase #7 | $19.62 | 6.859% | $20.9657 | $20.97 | $20.95 | $21.00 |
| 7 purchase totals = | $1,024.91 | $1,108.4239 | $1,108.42 | $1,108.40 | $1,108.40 | |