| 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 | $147.81 | 10.481% | $163.302 | $163.30 | $163.30 | $163.30 |
| Purchase #2 | $140.99 | 13.870% | $160.5453 | $160.55 | $160.55 | $160.50 |
| Purchase #3 | $189.67 | 11.830% | $212.108 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $221.40 | 10.638% | $244.9525 | $244.95 | $244.95 | $245.00 |
| Purchase #5 | $102.84 | 10.137% | $113.2649 | $113.26 | $113.25 | $113.30 |
| Purchase #6 | $47.80 | 10.541% | $52.8386 | $52.84 | $52.85 | $52.80 |
| Purchase #7 | $227.56 | 7.621% | $244.9023 | $244.90 | $244.90 | $244.90 |
| 7 purchase totals = | $1,078.07 | $1,191.9136 | $1,191.91 | $1,191.90 | $1,191.90 | |