| 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 | $120.29 | 7.837% | $129.7171 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $230.91 | 7.341% | $247.8611 | $247.86 | $247.85 | $247.90 |
| Purchase #3 | $40.25 | 12.116% | $45.1267 | $45.13 | $45.15 | $45.10 |
| Purchase #4 | $176.36 | 3.289% | $182.1605 | $182.16 | $182.15 | $182.20 |
| Purchase #5 | $71.27 | 11.842% | $79.7098 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $146.91 | 4.303% | $153.2315 | $153.23 | $153.25 | $153.20 |
| Purchase #7 | $23.84 | 5.642% | $25.1851 | $25.19 | $25.20 | $25.20 |
| 7 purchase totals = | $809.83 | $862.9918 | $863.00 | $863.00 | $863.00 | |