| 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 | $130.87 | 3.842% | $135.898 | $135.90 | $135.90 | $135.90 |
| Purchase #2 | $82.97 | 9.719% | $91.0339 | $91.03 | $91.05 | $91.00 |
| Purchase #3 | $180.30 | 7.466% | $193.7612 | $193.76 | $193.75 | $193.80 |
| Purchase #4 | $122.87 | 10.554% | $135.8377 | $135.84 | $135.85 | $135.80 |
| Purchase #5 | $195.60 | 11.317% | $217.7361 | $217.74 | $217.75 | $217.70 |
| Purchase #6 | $132.83 | 13.648% | $150.9586 | $150.96 | $150.95 | $151.00 |
| Purchase #7 | $22.72 | 9.688% | $24.9211 | $24.92 | $24.90 | $24.90 |
| 7 purchase totals = | $868.16 | $950.1466 | $950.15 | $950.15 | $950.10 | |