| 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 | $133.32 | 4.305% | $139.0594 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $210.89 | 11.261% | $234.6383 | $234.64 | $234.65 | $234.60 |
| Purchase #3 | $123.91 | 3.760% | $128.569 | $128.57 | $128.55 | $128.60 |
| Purchase #4 | $145.49 | 8.456% | $157.7926 | $157.79 | $157.80 | $157.80 |
| Purchase #5 | $89.68 | 8.361% | $97.1781 | $97.18 | $97.20 | $97.20 |
| Purchase #6 | $226.93 | 3.131% | $234.0352 | $234.04 | $234.05 | $234.00 |
| Purchase #7 | $154.85 | 6.547% | $164.988 | $164.99 | $165.00 | $165.00 |
| 7 purchase totals = | $1,085.07 | $1,156.2606 | $1,156.27 | $1,156.30 | $1,156.30 | |