| 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 | $118.72 | 8.119% | $128.3589 | $128.36 | $128.35 | $128.40 |
| Purchase #2 | $71.57 | 11.657% | $79.9129 | $79.91 | $79.90 | $79.90 |
| Purchase #3 | $244.99 | 9.139% | $267.3796 | $267.38 | $267.40 | $267.40 |
| Purchase #4 | $226.97 | 6.306% | $241.2827 | $241.28 | $241.30 | $241.30 |
| Purchase #5 | $173.59 | 10.121% | $191.159 | $191.16 | $191.15 | $191.20 |
| Purchase #6 | $194.44 | 5.381% | $204.9028 | $204.90 | $204.90 | $204.90 |
| Purchase #7 | $234.63 | 6.457% | $249.7801 | $249.78 | $249.80 | $249.80 |
| 7 purchase totals = | $1,264.91 | $1,362.7760 | $1,362.77 | $1,362.80 | $1,362.90 | |