| 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 | $123.50 | 9.365% | $135.0658 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $153.92 | 9.611% | $168.7133 | $168.71 | $168.70 | $168.70 |
| Purchase #3 | $136.88 | 6.588% | $145.8977 | $145.90 | $145.90 | $145.90 |
| Purchase #4 | $133.82 | 13.458% | $151.8295 | $151.83 | $151.85 | $151.80 |
| Purchase #5 | $136.49 | 10.747% | $151.1586 | $151.16 | $151.15 | $151.20 |
| Purchase #6 | $241.83 | 8.660% | $262.7725 | $262.77 | $262.75 | $262.80 |
| Purchase #7 | $248.51 | 7.415% | $266.937 | $266.94 | $266.95 | $266.90 |
| 7 purchase totals = | $1,174.95 | $1,282.3744 | $1,282.38 | $1,282.35 | $1,282.40 | |