| 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 | $133.70 | 12.865% | $150.9005 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $40.54 | 12.571% | $45.6363 | $45.64 | $45.65 | $45.60 |
| Purchase #3 | $15.90 | 4.709% | $16.6487 | $16.65 | $16.65 | $16.60 |
| Purchase #4 | $197.62 | 7.457% | $212.3565 | $212.36 | $212.35 | $212.40 |
| Purchase #5 | $164.88 | 13.142% | $186.5485 | $186.55 | $186.55 | $186.50 |
| Purchase #6 | $151.78 | 10.817% | $168.198 | $168.20 | $168.20 | $168.20 |
| Purchase #7 | $132.74 | 5.385% | $139.888 | $139.89 | $139.90 | $139.90 |
| 7 purchase totals = | $837.16 | $920.1765 | $920.19 | $920.20 | $920.10 | |