| 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 | $136.36 | 11.309% | $151.781 | $151.78 | $151.80 | $151.80 |
| Purchase #2 | $131.44 | 9.351% | $143.731 | $143.73 | $143.75 | $143.70 |
| Purchase #3 | $31.90 | 7.121% | $34.1716 | $34.17 | $34.15 | $34.20 |
| Purchase #4 | $10.70 | 6.618% | $11.4081 | $11.41 | $11.40 | $11.40 |
| Purchase #5 | $158.84 | 12.283% | $178.3503 | $178.35 | $178.35 | $178.40 |
| Purchase #6 | $154.37 | 13.830% | $175.7194 | $175.72 | $175.70 | $175.70 |
| Purchase #7 | $5.51 | 10.569% | $6.0924 | $6.09 | $6.10 | $6.10 |
| 7 purchase totals = | $629.12 | $701.2538 | $701.25 | $701.25 | $701.30 | |