| 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 | $121.58 | 8.847% | $132.3362 | $132.34 | $132.35 | $132.30 |
| Purchase #2 | $215.78 | 10.343% | $238.0981 | $238.10 | $238.10 | $238.10 |
| Purchase #3 | $18.27 | 7.826% | $19.6998 | $19.70 | $19.70 | $19.70 |
| Purchase #4 | $144.34 | 11.654% | $161.1614 | $161.16 | $161.15 | $161.20 |
| Purchase #5 | $248.72 | 8.437% | $269.7045 | $269.70 | $269.70 | $269.70 |
| Purchase #6 | $130.40 | 12.290% | $146.4262 | $146.43 | $146.45 | $146.40 |
| Purchase #7 | $183.94 | 4.195% | $191.6563 | $191.66 | $191.65 | $191.70 |
| 7 purchase totals = | $1,063.03 | $1,159.0825 | $1,159.09 | $1,159.10 | $1,159.10 | |