| 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 | $129.47 | 9.654% | $141.969 | $141.97 | $141.95 | $142.00 |
| Purchase #2 | $194.29 | 13.131% | $219.8022 | $219.80 | $219.80 | $219.80 |
| Purchase #3 | $22.51 | 7.134% | $24.1159 | $24.12 | $24.10 | $24.10 |
| Purchase #4 | $112.48 | 9.218% | $122.8484 | $122.85 | $122.85 | $122.80 |
| Purchase #5 | $248.50 | 12.870% | $280.482 | $280.48 | $280.50 | $280.50 |
| Purchase #6 | $100.37 | 5.371% | $105.7609 | $105.76 | $105.75 | $105.80 |
| Purchase #7 | $235.86 | 13.256% | $267.1256 | $267.13 | $267.15 | $267.10 |
| 7 purchase totals = | $1,043.48 | $1,162.1040 | $1,162.11 | $1,162.10 | $1,162.10 | |