| 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 | $221.71 | 13.299% | $251.1952 | $251.20 | $251.20 | $251.20 |
| Purchase #2 | $239.28 | 4.821% | $250.8157 | $250.82 | $250.80 | $250.80 |
| Purchase #3 | $156.30 | 5.466% | $164.8434 | $164.84 | $164.85 | $164.80 |
| Purchase #4 | $13.54 | 6.185% | $14.3774 | $14.38 | $14.40 | $14.40 |
| Purchase #5 | $135.78 | 10.823% | $150.4755 | $150.48 | $150.50 | $150.50 |
| Purchase #6 | $129.75 | 12.516% | $145.9895 | $145.99 | $146.00 | $146.00 |
| Purchase #7 | $152.49 | 3.632% | $158.0284 | $158.03 | $158.05 | $158.00 |
| 7 purchase totals = | $1,048.85 | $1,135.7251 | $1,135.74 | $1,135.80 | $1,135.70 | |