| 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 | $149.71 | 7.112% | $160.3574 | $160.36 | $160.35 | $160.40 |
| Purchase #2 | $176.40 | 3.617% | $182.7804 | $182.78 | $182.80 | $182.80 |
| Purchase #3 | $105.27 | 3.782% | $109.2513 | $109.25 | $109.25 | $109.30 |
| Purchase #4 | $86.58 | 13.664% | $98.4103 | $98.41 | $98.40 | $98.40 |
| Purchase #5 | $153.36 | 5.165% | $161.281 | $161.28 | $161.30 | $161.30 |
| Purchase #6 | $135.56 | 10.424% | $149.6908 | $149.69 | $149.70 | $149.70 |
| Purchase #7 | $185.39 | 5.764% | $196.0759 | $196.08 | $196.10 | $196.10 |
| 7 purchase totals = | $992.27 | $1,057.8471 | $1,057.85 | $1,057.90 | $1,058.00 | |