| 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 | $155.25 | 9.342% | $169.7535 | $169.75 | $169.75 | $169.80 |
| Purchase #2 | $197.52 | 10.631% | $218.5184 | $218.52 | $218.50 | $218.50 |
| Purchase #3 | $147.39 | 8.125% | $159.3654 | $159.37 | $159.35 | $159.40 |
| Purchase #4 | $198.49 | 7.818% | $214.0079 | $214.01 | $214.00 | $214.00 |
| Purchase #5 | $155.25 | 7.508% | $166.9062 | $166.91 | $166.90 | $166.90 |
| Purchase #6 | $101.72 | 7.133% | $108.9757 | $108.98 | $109.00 | $109.00 |
| Purchase #7 | $178.67 | 9.367% | $195.406 | $195.41 | $195.40 | $195.40 |
| 7 purchase totals = | $1,134.29 | $1,232.9331 | $1,232.95 | $1,232.90 | $1,233.00 | |