| 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 | $132.39 | 5.398% | $139.5364 | $139.54 | $139.55 | $139.50 |
| Purchase #2 | $24.32 | 4.667% | $25.455 | $25.46 | $25.45 | $25.50 |
| Purchase #3 | $201.99 | 11.809% | $225.843 | $225.84 | $225.85 | $225.80 |
| Purchase #4 | $51.42 | 6.645% | $54.8369 | $54.84 | $54.85 | $54.80 |
| Purchase #5 | $23.68 | 6.582% | $25.2386 | $25.24 | $25.25 | $25.20 |
| Purchase #6 | $19.99 | 9.709% | $21.9308 | $21.93 | $21.95 | $21.90 |
| Purchase #7 | $112.42 | 8.608% | $122.0971 | $122.10 | $122.10 | $122.10 |
| 7 purchase totals = | $566.21 | $614.9378 | $614.95 | $615.00 | $614.80 | |