| 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 | $132.62 | 9.666% | $145.439 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $36.94 | 10.768% | $40.9177 | $40.92 | $40.90 | $40.90 |
| Purchase #3 | $160.98 | 7.683% | $173.3481 | $173.35 | $173.35 | $173.30 |
| Purchase #4 | $210.92 | 11.801% | $235.8107 | $235.81 | $235.80 | $235.80 |
| Purchase #5 | $151.52 | 3.478% | $156.7899 | $156.79 | $156.80 | $156.80 |
| Purchase #6 | $177.48 | 9.715% | $194.7222 | $194.72 | $194.70 | $194.70 |
| Purchase #7 | $23.44 | 7.185% | $25.1242 | $25.12 | $25.10 | $25.10 |
| 7 purchase totals = | $893.90 | $972.1518 | $972.15 | $972.10 | $972.00 | |