| 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 | $124.67 | 5.173% | $131.1192 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $121.58 | 12.144% | $136.3447 | $136.34 | $136.35 | $136.30 |
| Purchase #3 | $155.75 | 3.225% | $160.7729 | $160.77 | $160.75 | $160.80 |
| Purchase #4 | $20.95 | 12.584% | $23.5863 | $23.59 | $23.60 | $23.60 |
| Purchase #5 | $34.36 | 11.523% | $38.3193 | $38.32 | $38.30 | $38.30 |
| Purchase #6 | $74.91 | 10.623% | $82.8677 | $82.87 | $82.85 | $82.90 |
| Purchase #7 | $129.31 | 7.195% | $138.6139 | $138.61 | $138.60 | $138.60 |
| 7 purchase totals = | $661.53 | $711.6240 | $711.62 | $711.55 | $711.60 | |