| 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 | $149.45 | 7.663% | $160.9024 | $160.90 | $160.90 | $160.90 |
| Purchase #2 | $135.74 | 11.151% | $150.8764 | $150.88 | $150.90 | $150.90 |
| Purchase #3 | $144.68 | 6.474% | $154.0466 | $154.05 | $154.05 | $154.00 |
| Purchase #4 | $30.65 | 13.163% | $34.6845 | $34.68 | $34.70 | $34.70 |
| Purchase #5 | $103.35 | 5.702% | $109.243 | $109.24 | $109.25 | $109.20 |
| Purchase #6 | $14.67 | 6.390% | $15.6074 | $15.61 | $15.60 | $15.60 |
| Purchase #7 | $141.76 | 3.537% | $146.7741 | $146.77 | $146.75 | $146.80 |
| 7 purchase totals = | $720.30 | $772.1344 | $772.13 | $772.15 | $772.10 | |