| 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 | $131.32 | 6.282% | $139.5695 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $177.38 | 6.163% | $188.3119 | $188.31 | $188.30 | $188.30 |
| Purchase #3 | $14.87 | 10.304% | $16.4022 | $16.40 | $16.40 | $16.40 |
| Purchase #4 | $184.74 | 7.500% | $198.5955 | $198.60 | $198.60 | $198.60 |
| Purchase #5 | $42.84 | 8.345% | $46.415 | $46.42 | $46.40 | $46.40 |
| Purchase #6 | $124.45 | 3.451% | $128.7448 | $128.74 | $128.75 | $128.70 |
| Purchase #7 | $79.89 | 10.423% | $88.2169 | $88.22 | $88.20 | $88.20 |
| 7 purchase totals = | $755.49 | $806.2558 | $806.26 | $806.20 | $806.20 | |