| 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 | $129.73 | 9.754% | $142.3839 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $37.33 | 6.454% | $39.7393 | $39.74 | $39.75 | $39.70 |
| Purchase #3 | $235.33 | 7.835% | $253.7681 | $253.77 | $253.75 | $253.80 |
| Purchase #4 | $105.87 | 12.268% | $118.8581 | $118.86 | $118.85 | $118.90 |
| Purchase #5 | $11.27 | 3.637% | $11.6799 | $11.68 | $11.70 | $11.70 |
| Purchase #6 | $149.90 | 7.166% | $160.6418 | $160.64 | $160.65 | $160.60 |
| Purchase #7 | $5.52 | 4.792% | $5.7845 | $5.78 | $5.80 | $5.80 |
| 7 purchase totals = | $674.95 | $732.8556 | $732.85 | $732.90 | $732.90 | |