| 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 | $125.75 | 4.618% | $131.5571 | $131.56 | $131.55 | $131.60 |
| Purchase #2 | $196.86 | 7.328% | $211.2859 | $211.29 | $211.30 | $211.30 |
| Purchase #3 | $107.25 | 3.536% | $111.0424 | $111.04 | $111.05 | $111.00 |
| Purchase #4 | $44.66 | 3.830% | $46.3705 | $46.37 | $46.35 | $46.40 |
| Purchase #5 | $23.76 | 6.148% | $25.2208 | $25.22 | $25.20 | $25.20 |
| Purchase #6 | $47.44 | 13.421% | $53.8069 | $53.81 | $53.80 | $53.80 |
| Purchase #7 | $120.81 | 7.336% | $129.6726 | $129.67 | $129.65 | $129.70 |
| 7 purchase totals = | $666.53 | $708.9562 | $708.96 | $708.90 | $709.00 | |