| 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 | $132.80 | 4.222% | $138.4068 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $24.57 | 8.164% | $26.5759 | $26.58 | $26.60 | $26.60 |
| Purchase #3 | $40.60 | 4.809% | $42.5525 | $42.55 | $42.55 | $42.60 |
| Purchase #4 | $206.63 | 12.361% | $232.1715 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $22.87 | 4.304% | $23.8543 | $23.85 | $23.85 | $23.90 |
| Purchase #6 | $206.29 | 7.156% | $221.0521 | $221.05 | $221.05 | $221.10 |
| Purchase #7 | $211.63 | 3.764% | $219.5958 | $219.60 | $219.60 | $219.60 |
| 7 purchase totals = | $845.39 | $904.2089 | $904.21 | $904.20 | $904.40 | |