| 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 | $213.27 | 6.840% | $227.8577 | $227.86 | $227.85 | $227.90 |
| Purchase #2 | $183.33 | 6.673% | $195.5636 | $195.56 | $195.55 | $195.60 |
| Purchase #3 | $115.74 | 9.259% | $126.4564 | $126.46 | $126.45 | $126.50 |
| Purchase #4 | $180.56 | 11.703% | $201.6909 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $10.45 | 10.121% | $11.5076 | $11.51 | $11.50 | $11.50 |
| Purchase #6 | $139.54 | 11.237% | $155.2201 | $155.22 | $155.20 | $155.20 |
| Purchase #7 | $142.38 | 7.340% | $152.8307 | $152.83 | $152.85 | $152.80 |
| 7 purchase totals = | $985.27 | $1,071.1270 | $1,071.13 | $1,071.10 | $1,071.20 | |