| 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 | $141.67 | 5.365% | $149.2706 | $149.27 | $149.25 | $149.30 |
| Purchase #2 | $215.27 | 3.543% | $222.897 | $222.90 | $222.90 | $222.90 |
| Purchase #3 | $191.69 | 12.132% | $214.9458 | $214.95 | $214.95 | $214.90 |
| Purchase #4 | $160.94 | 12.346% | $180.8097 | $180.81 | $180.80 | $180.80 |
| Purchase #5 | $226.43 | 7.201% | $242.7352 | $242.74 | $242.75 | $242.70 |
| Purchase #6 | $123.99 | 4.413% | $129.4617 | $129.46 | $129.45 | $129.50 |
| Purchase #7 | $132.25 | 9.810% | $145.2237 | $145.22 | $145.20 | $145.20 |
| 7 purchase totals = | $1,192.24 | $1,285.3437 | $1,285.35 | $1,285.30 | $1,285.30 | |