| 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 | $120.67 | 7.290% | $129.4668 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $196.42 | 8.867% | $213.8366 | $213.84 | $213.85 | $213.80 |
| Purchase #3 | $189.49 | 13.639% | $215.3345 | $215.33 | $215.35 | $215.30 |
| Purchase #4 | $13.36 | 4.327% | $13.9381 | $13.94 | $13.95 | $13.90 |
| Purchase #5 | $167.32 | 6.501% | $178.1975 | $178.20 | $178.20 | $178.20 |
| Purchase #6 | $18.39 | 10.693% | $20.3564 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $215.82 | 7.311% | $231.5986 | $231.60 | $231.60 | $231.60 |
| 7 purchase totals = | $921.47 | $1,002.7285 | $1,002.74 | $1,002.75 | $1,002.70 | |