| 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 | $118.34 | 13.594% | $134.4271 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $189.71 | 10.280% | $209.2122 | $209.21 | $209.20 | $209.20 |
| Purchase #3 | $238.99 | 4.330% | $249.3383 | $249.34 | $249.35 | $249.30 |
| Purchase #4 | $28.60 | 12.633% | $32.213 | $32.21 | $32.20 | $32.20 |
| Purchase #5 | $93.41 | 9.604% | $102.3811 | $102.38 | $102.40 | $102.40 |
| Purchase #6 | $81.45 | 10.740% | $90.1977 | $90.20 | $90.20 | $90.20 |
| Purchase #7 | $58.68 | 5.778% | $62.0705 | $62.07 | $62.05 | $62.10 |
| 7 purchase totals = | $809.18 | $879.8399 | $879.84 | $879.85 | $879.80 | |