| 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 | $155.84 | 3.197% | $160.8222 | $160.82 | $160.80 | $160.80 |
| Purchase #2 | $233.54 | 13.536% | $265.152 | $265.15 | $265.15 | $265.20 |
| Purchase #3 | $221.89 | 7.765% | $239.1198 | $239.12 | $239.10 | $239.10 |
| Purchase #4 | $243.34 | 4.185% | $253.5238 | $253.52 | $253.50 | $253.50 |
| Purchase #5 | $40.81 | 5.798% | $43.1762 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $224.73 | 8.833% | $244.5804 | $244.58 | $244.60 | $244.60 |
| Purchase #7 | $140.72 | 12.515% | $158.3311 | $158.33 | $158.35 | $158.30 |
| 7 purchase totals = | $1,260.87 | $1,364.7055 | $1,364.70 | $1,364.70 | $1,364.70 | |