| 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 | $132.84 | 5.511% | $140.1608 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $210.27 | 13.280% | $238.1939 | $238.19 | $238.20 | $238.20 |
| Purchase #3 | $70.53 | 10.493% | $77.9307 | $77.93 | $77.95 | $77.90 |
| Purchase #4 | $77.29 | 8.526% | $83.8797 | $83.88 | $83.90 | $83.90 |
| Purchase #5 | $60.58 | 8.262% | $65.5851 | $65.59 | $65.60 | $65.60 |
| Purchase #6 | $95.47 | 3.108% | $98.4372 | $98.44 | $98.45 | $98.40 |
| Purchase #7 | $92.31 | 11.618% | $103.0346 | $103.03 | $103.05 | $103.00 |
| 7 purchase totals = | $739.29 | $807.2220 | $807.22 | $807.30 | $807.20 | |