| 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 | $140.75 | 6.132% | $149.3808 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $213.68 | 13.642% | $242.8302 | $242.83 | $242.85 | $242.80 |
| Purchase #3 | $133.95 | 12.675% | $150.9282 | $150.93 | $150.95 | $150.90 |
| Purchase #4 | $84.53 | 9.539% | $92.5933 | $92.59 | $92.60 | $92.60 |
| Purchase #5 | $34.72 | 13.541% | $39.4214 | $39.42 | $39.40 | $39.40 |
| Purchase #6 | $85.64 | 7.648% | $92.1897 | $92.19 | $92.20 | $92.20 |
| Purchase #7 | $121.71 | 6.584% | $129.7234 | $129.72 | $129.70 | $129.70 |
| 7 purchase totals = | $814.98 | $897.0670 | $897.06 | $897.10 | $897.00 | |