| 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 | $178.49 | 7.241% | $191.4145 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $146.92 | 8.673% | $159.6624 | $159.66 | $159.65 | $159.70 |
| Purchase #3 | $70.65 | 6.342% | $75.1306 | $75.13 | $75.15 | $75.10 |
| Purchase #4 | $128.42 | 3.234% | $132.5731 | $132.57 | $132.55 | $132.60 |
| Purchase #5 | $161.27 | 3.400% | $166.7532 | $166.75 | $166.75 | $166.80 |
| Purchase #6 | $165.65 | 7.798% | $178.5674 | $178.57 | $178.55 | $178.60 |
| Purchase #7 | $154.48 | 4.573% | $161.5444 | $161.54 | $161.55 | $161.50 |
| 7 purchase totals = | $1,005.88 | $1,065.6456 | $1,065.63 | $1,065.60 | $1,065.70 | |