| 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 | $100.25 | 8.142% | $108.4124 | $108.41 | $108.40 | $108.40 |
| Purchase #2 | $97.75 | 10.496% | $108.0098 | $108.01 | $108.00 | $108.00 |
| Purchase #3 | $128.25 | 4.217% | $133.6583 | $133.66 | $133.65 | $133.70 |
| Purchase #4 | $92.30 | 8.707% | $100.3366 | $100.34 | $100.35 | $100.30 |
| Purchase #5 | $174.61 | 8.178% | $188.8896 | $188.89 | $188.90 | $188.90 |
| Purchase #6 | $232.93 | 9.251% | $254.4784 | $254.48 | $254.50 | $254.50 |
| Purchase #7 | $135.57 | 13.746% | $154.2055 | $154.21 | $154.20 | $154.20 |
| 7 purchase totals = | $961.66 | $1,047.9906 | $1,048.00 | $1,048.00 | $1,048.00 | |