| 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 | $128.43 | 8.745% | $139.6612 | $139.66 | $139.65 | $139.70 |
| Purchase #2 | $31.84 | 13.545% | $36.1527 | $36.15 | $36.15 | $36.20 |
| Purchase #3 | $160.28 | 11.109% | $178.0855 | $178.09 | $178.10 | $178.10 |
| Purchase #4 | $131.90 | 5.635% | $139.3326 | $139.33 | $139.35 | $139.30 |
| Purchase #5 | $161.85 | 8.609% | $175.7837 | $175.78 | $175.80 | $175.80 |
| Purchase #6 | $5.48 | 7.873% | $5.9114 | $5.91 | $5.90 | $5.90 |
| Purchase #7 | $241.81 | 13.553% | $274.5825 | $274.58 | $274.60 | $274.60 |
| 7 purchase totals = | $861.59 | $949.5096 | $949.50 | $949.55 | $949.60 | |