| 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 | $123.37 | 4.215% | $128.57 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $152.57 | 9.774% | $167.4822 | $167.48 | $167.50 | $167.50 |
| Purchase #3 | $100.53 | 11.631% | $112.2226 | $112.22 | $112.20 | $112.20 |
| Purchase #4 | $237.77 | 12.554% | $267.6196 | $267.62 | $267.60 | $267.60 |
| Purchase #5 | $223.96 | 12.449% | $251.8408 | $251.84 | $251.85 | $251.80 |
| Purchase #6 | $110.97 | 11.733% | $123.9901 | $123.99 | $124.00 | $124.00 |
| Purchase #7 | $92.60 | 10.730% | $102.536 | $102.54 | $102.55 | $102.50 |
| 7 purchase totals = | $1,041.77 | $1,154.2613 | $1,154.26 | $1,154.25 | $1,154.20 | |