| 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 | $140.33 | 12.779% | $158.2628 | $158.26 | $158.25 | $158.30 |
| Purchase #2 | $108.80 | 6.322% | $115.6783 | $115.68 | $115.70 | $115.70 |
| Purchase #3 | $196.43 | 8.546% | $213.2169 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $119.95 | 7.386% | $128.8095 | $128.81 | $128.80 | $128.80 |
| Purchase #5 | $225.48 | 5.416% | $237.692 | $237.69 | $237.70 | $237.70 |
| Purchase #6 | $155.85 | 4.128% | $162.2835 | $162.28 | $162.30 | $162.30 |
| Purchase #7 | $225.69 | 5.394% | $237.8637 | $237.86 | $237.85 | $237.90 |
| 7 purchase totals = | $1,172.53 | $1,253.8067 | $1,253.80 | $1,253.80 | $1,253.90 | |