| 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 | $133.27 | 5.808% | $141.0103 | $141.01 | $141.00 | $141.00 |
| Purchase #2 | $192.35 | 9.600% | $210.8156 | $210.82 | $210.80 | $210.80 |
| Purchase #3 | $145.77 | 9.481% | $159.5905 | $159.59 | $159.60 | $159.60 |
| Purchase #4 | $140.55 | 12.501% | $158.1202 | $158.12 | $158.10 | $158.10 |
| Purchase #5 | $135.87 | 11.614% | $151.6499 | $151.65 | $151.65 | $151.60 |
| Purchase #6 | $155.46 | 6.556% | $165.652 | $165.65 | $165.65 | $165.70 |
| Purchase #7 | $193.99 | 13.410% | $220.0041 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $1,097.26 | $1,206.8426 | $1,206.84 | $1,206.80 | $1,206.80 | |