| 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 | $137.84 | 10.355% | $152.1133 | $152.11 | $152.10 | $152.10 |
| Purchase #2 | $6.89 | 9.799% | $7.5652 | $7.57 | $7.55 | $7.60 |
| Purchase #3 | $230.36 | 6.292% | $244.8543 | $244.85 | $244.85 | $244.90 |
| Purchase #4 | $200.46 | 10.413% | $221.3339 | $221.33 | $221.35 | $221.30 |
| Purchase #5 | $225.66 | 7.591% | $242.7899 | $242.79 | $242.80 | $242.80 |
| Purchase #6 | $77.45 | 11.420% | $86.2948 | $86.29 | $86.30 | $86.30 |
| Purchase #7 | $47.70 | 13.761% | $54.264 | $54.26 | $54.25 | $54.30 |
| 7 purchase totals = | $926.36 | $1,009.2154 | $1,009.20 | $1,009.20 | $1,009.30 | |