| 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 | $157.51 | 7.498% | $169.3201 | $169.32 | $169.30 | $169.30 |
| Purchase #2 | $130.27 | 8.723% | $141.6335 | $141.63 | $141.65 | $141.60 |
| Purchase #3 | $139.72 | 13.180% | $158.1351 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $126.33 | 5.146% | $132.8309 | $132.83 | $132.85 | $132.80 |
| Purchase #5 | $18.30 | 10.779% | $20.2726 | $20.27 | $20.25 | $20.30 |
| Purchase #6 | $135.73 | 13.361% | $153.8649 | $153.86 | $153.85 | $153.90 |
| Purchase #7 | $120.36 | 12.736% | $135.689 | $135.69 | $135.70 | $135.70 |
| 7 purchase totals = | $828.22 | $911.7461 | $911.74 | $911.75 | $911.70 | |