| 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 | $136.69 | 5.447% | $144.1355 | $144.14 | $144.15 | $144.10 |
| Purchase #2 | $55.42 | 13.405% | $62.8491 | $62.85 | $62.85 | $62.80 |
| Purchase #3 | $203.99 | 12.430% | $229.346 | $229.35 | $229.35 | $229.30 |
| Purchase #4 | $36.35 | 6.359% | $38.6615 | $38.66 | $38.65 | $38.70 |
| Purchase #5 | $208.67 | 4.357% | $217.7618 | $217.76 | $217.75 | $217.80 |
| Purchase #6 | $203.72 | 8.141% | $220.3048 | $220.30 | $220.30 | $220.30 |
| Purchase #7 | $179.46 | 10.137% | $197.6519 | $197.65 | $197.65 | $197.70 |
| 7 purchase totals = | $1,024.30 | $1,110.7106 | $1,110.71 | $1,110.70 | $1,110.70 | |