| 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 | $123.44 | 12.431% | $138.7848 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $84.28 | 7.379% | $90.499 | $90.50 | $90.50 | $90.50 |
| Purchase #3 | $123.59 | 10.411% | $136.457 | $136.46 | $136.45 | $136.50 |
| Purchase #4 | $107.39 | 12.360% | $120.6634 | $120.66 | $120.65 | $120.70 |
| Purchase #5 | $16.98 | 6.211% | $18.0346 | $18.03 | $18.05 | $18.00 |
| Purchase #6 | $140.62 | 9.171% | $153.5163 | $153.52 | $153.50 | $153.50 |
| Purchase #7 | $47.36 | 8.513% | $51.3918 | $51.39 | $51.40 | $51.40 |
| 7 purchase totals = | $643.66 | $709.3469 | $709.34 | $709.35 | $709.40 | |