| 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 | $153.49 | 3.334% | $158.6074 | $158.61 | $158.60 | $158.60 |
| Purchase #2 | $93.40 | 9.150% | $101.9461 | $101.95 | $101.95 | $101.90 |
| Purchase #3 | $169.70 | 11.842% | $189.7959 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $130.65 | 9.450% | $142.9964 | $143.00 | $143.00 | $143.00 |
| Purchase #5 | $207.46 | 12.374% | $233.1311 | $233.13 | $233.15 | $233.10 |
| Purchase #6 | $195.57 | 7.481% | $210.2006 | $210.20 | $210.20 | $210.20 |
| Purchase #7 | $186.97 | 8.583% | $203.0176 | $203.02 | $203.00 | $203.00 |
| 7 purchase totals = | $1,137.24 | $1,239.6951 | $1,239.71 | $1,239.70 | $1,239.60 | |