| 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 | $138.78 | 5.333% | $146.1811 | $146.18 | $146.20 | $146.20 |
| Purchase #2 | $226.65 | 3.568% | $234.7369 | $234.74 | $234.75 | $234.70 |
| Purchase #3 | $142.34 | 3.194% | $146.8863 | $146.89 | $146.90 | $146.90 |
| Purchase #4 | $50.49 | 9.481% | $55.277 | $55.28 | $55.30 | $55.30 |
| Purchase #5 | $23.74 | 12.212% | $26.6391 | $26.64 | $26.65 | $26.60 |
| Purchase #6 | $54.51 | 10.168% | $60.0526 | $60.05 | $60.05 | $60.10 |
| Purchase #7 | $49.94 | 3.813% | $51.8442 | $51.84 | $51.85 | $51.80 |
| 7 purchase totals = | $686.45 | $721.6172 | $721.62 | $721.70 | $721.60 | |