| 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 | $117.43 | 13.630% | $133.4357 | $133.44 | $133.45 | $133.40 |
| Purchase #2 | $137.45 | 11.416% | $153.1413 | $153.14 | $153.15 | $153.10 |
| Purchase #3 | $157.57 | 12.783% | $177.7122 | $177.71 | $177.70 | $177.70 |
| Purchase #4 | $34.71 | 7.180% | $37.2022 | $37.20 | $37.20 | $37.20 |
| Purchase #5 | $166.39 | 3.288% | $171.8609 | $171.86 | $171.85 | $171.90 |
| Purchase #6 | $136.90 | 3.745% | $142.0269 | $142.03 | $142.05 | $142.00 |
| Purchase #7 | $39.65 | 7.112% | $42.4699 | $42.47 | $42.45 | $42.50 |
| 7 purchase totals = | $790.10 | $857.8491 | $857.85 | $857.85 | $857.80 | |