| 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 | $139.94 | 6.414% | $148.9158 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $47.52 | 12.709% | $53.5593 | $53.56 | $53.55 | $53.60 |
| Purchase #3 | $136.80 | 9.620% | $149.9602 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $233.85 | 5.280% | $246.1973 | $246.20 | $246.20 | $246.20 |
| Purchase #5 | $50.54 | 3.333% | $52.2245 | $52.22 | $52.20 | $52.20 |
| Purchase #6 | $66.97 | 11.602% | $74.7399 | $74.74 | $74.75 | $74.70 |
| Purchase #7 | $108.72 | 4.216% | $113.3036 | $113.30 | $113.30 | $113.30 |
| 7 purchase totals = | $784.34 | $838.9006 | $838.90 | $838.85 | $838.90 | |