| 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 | $133.35 | 4.378% | $139.1881 | $139.19 | $139.20 | $139.20 |
| Purchase #2 | $80.75 | 6.164% | $85.7274 | $85.73 | $85.75 | $85.70 |
| Purchase #3 | $162.88 | 6.557% | $173.56 | $173.56 | $173.55 | $173.60 |
| Purchase #4 | $145.76 | 3.474% | $150.8237 | $150.82 | $150.80 | $150.80 |
| Purchase #5 | $153.89 | 3.439% | $159.1823 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $153.43 | 11.181% | $170.585 | $170.59 | $170.60 | $170.60 |
| Purchase #7 | $216.51 | 5.588% | $228.6086 | $228.61 | $228.60 | $228.60 |
| 7 purchase totals = | $1,046.57 | $1,107.6751 | $1,107.68 | $1,107.70 | $1,107.70 | |