| 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 | $210.51 | 7.365% | $226.0141 | $226.01 | $226.00 | $226.00 |
| Purchase #2 | $134.65 | 7.333% | $144.5239 | $144.52 | $144.50 | $144.50 |
| Purchase #3 | $121.72 | 8.763% | $132.3863 | $132.39 | $132.40 | $132.40 |
| Purchase #4 | $195.76 | 13.556% | $222.2972 | $222.30 | $222.30 | $222.30 |
| Purchase #5 | $121.57 | 6.702% | $129.7176 | $129.72 | $129.70 | $129.70 |
| Purchase #6 | $195.26 | 4.165% | $203.3926 | $203.39 | $203.40 | $203.40 |
| Purchase #7 | $195.27 | 12.781% | $220.2275 | $220.23 | $220.25 | $220.20 |
| 7 purchase totals = | $1,174.74 | $1,278.5592 | $1,278.56 | $1,278.55 | $1,278.50 | |