| 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 | $133.89 | 3.588% | $138.694 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $136.58 | 5.193% | $143.6726 | $143.67 | $143.65 | $143.70 |
| Purchase #3 | $51.98 | 11.197% | $57.8002 | $57.80 | $57.80 | $57.80 |
| Purchase #4 | $208.52 | 10.461% | $230.3333 | $230.33 | $230.35 | $230.30 |
| Purchase #5 | $107.92 | 11.306% | $120.1214 | $120.12 | $120.10 | $120.10 |
| Purchase #6 | $129.46 | 6.642% | $138.0587 | $138.06 | $138.05 | $138.10 |
| Purchase #7 | $43.27 | 9.375% | $47.3266 | $47.33 | $47.35 | $47.30 |
| 7 purchase totals = | $811.62 | $876.0068 | $876.00 | $876.00 | $876.00 | |