| 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 | $128.86 | 3.767% | $133.7142 | $133.71 | $133.70 | $133.70 |
| Purchase #2 | $62.59 | 4.529% | $65.4247 | $65.42 | $65.40 | $65.40 |
| Purchase #3 | $62.93 | 12.365% | $70.7113 | $70.71 | $70.70 | $70.70 |
| Purchase #4 | $125.71 | 7.580% | $135.2388 | $135.24 | $135.25 | $135.20 |
| Purchase #5 | $137.63 | 11.743% | $153.7919 | $153.79 | $153.80 | $153.80 |
| Purchase #6 | $88.82 | 9.585% | $97.3334 | $97.33 | $97.35 | $97.30 |
| Purchase #7 | $22.88 | 8.738% | $24.8793 | $24.88 | $24.90 | $24.90 |
| 7 purchase totals = | $629.42 | $681.0936 | $681.08 | $681.10 | $681.00 | |