| 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 | $159.99 | 6.767% | $170.8165 | $170.82 | $170.80 | $170.80 |
| Purchase #2 | $72.34 | 12.224% | $81.1828 | $81.18 | $81.20 | $81.20 |
| Purchase #3 | $239.69 | 6.156% | $254.4453 | $254.45 | $254.45 | $254.40 |
| Purchase #4 | $58.33 | 10.259% | $64.3141 | $64.31 | $64.30 | $64.30 |
| Purchase #5 | $149.47 | 11.495% | $166.6516 | $166.65 | $166.65 | $166.70 |
| Purchase #6 | $133.28 | 10.430% | $147.1811 | $147.18 | $147.20 | $147.20 |
| Purchase #7 | $135.76 | 10.215% | $149.6279 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $948.86 | $1,034.2193 | $1,034.22 | $1,034.25 | $1,034.20 | |