| 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 | $183.55 | 3.122% | $189.2804 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $73.73 | 12.144% | $82.6838 | $82.68 | $82.70 | $82.70 |
| Purchase #3 | $168.39 | 8.737% | $183.1022 | $183.10 | $183.10 | $183.10 |
| Purchase #4 | $75.66 | 8.312% | $81.9489 | $81.95 | $81.95 | $81.90 |
| Purchase #5 | $237.66 | 11.272% | $264.449 | $264.45 | $264.45 | $264.40 |
| Purchase #6 | $242.30 | 8.638% | $263.2299 | $263.23 | $263.25 | $263.20 |
| Purchase #7 | $228.55 | 12.322% | $256.7119 | $256.71 | $256.70 | $256.70 |
| 7 purchase totals = | $1,209.84 | $1,321.4061 | $1,321.40 | $1,321.45 | $1,321.30 | |