| 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 | $135.41 | 3.325% | $139.9124 | $139.91 | $139.90 | $139.90 |
| Purchase #2 | $183.27 | 3.532% | $189.7431 | $189.74 | $189.75 | $189.70 |
| Purchase #3 | $49.71 | 9.724% | $54.5438 | $54.54 | $54.55 | $54.50 |
| Purchase #4 | $232.31 | 8.481% | $252.0122 | $252.01 | $252.00 | $252.00 |
| Purchase #5 | $31.52 | 11.152% | $35.0351 | $35.04 | $35.05 | $35.00 |
| Purchase #6 | $151.28 | 13.273% | $171.3594 | $171.36 | $171.35 | $171.40 |
| Purchase #7 | $148.58 | 8.135% | $160.667 | $160.67 | $160.65 | $160.70 |
| 7 purchase totals = | $932.08 | $1,003.2730 | $1,003.27 | $1,003.25 | $1,003.20 | |