| 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 | $129.93 | 7.198% | $139.2824 | $139.28 | $139.30 | $139.30 |
| Purchase #2 | $83.66 | 12.696% | $94.2815 | $94.28 | $94.30 | $94.30 |
| Purchase #3 | $138.86 | 10.193% | $153.014 | $153.01 | $153.00 | $153.00 |
| Purchase #4 | $220.94 | 3.118% | $227.8289 | $227.83 | $227.85 | $227.80 |
| Purchase #5 | $67.27 | 3.667% | $69.7368 | $69.74 | $69.75 | $69.70 |
| Purchase #6 | $109.38 | 10.585% | $120.9579 | $120.96 | $120.95 | $121.00 |
| Purchase #7 | $87.46 | 3.282% | $90.3304 | $90.33 | $90.35 | $90.30 |
| 7 purchase totals = | $837.50 | $895.4319 | $895.43 | $895.50 | $895.40 | |