| 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 | $182.99 | 12.256% | $205.4173 | $205.42 | $205.40 | $205.40 |
| Purchase #2 | $125.28 | 3.759% | $129.9893 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $62.61 | 7.191% | $67.1123 | $67.11 | $67.10 | $67.10 |
| Purchase #4 | $39.96 | 5.755% | $42.2597 | $42.26 | $42.25 | $42.30 |
| Purchase #5 | $122.91 | 7.496% | $132.1233 | $132.12 | $132.10 | $132.10 |
| Purchase #6 | $193.96 | 12.281% | $217.7802 | $217.78 | $217.80 | $217.80 |
| Purchase #7 | $5.77 | 4.593% | $6.035 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $733.48 | $800.7171 | $800.72 | $800.70 | $800.70 | |