| 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 | $125.28 | 13.189% | $141.8032 | $141.80 | $141.80 | $141.80 |
| Purchase #2 | $147.62 | 9.861% | $162.1768 | $162.18 | $162.20 | $162.20 |
| Purchase #3 | $133.76 | 13.545% | $151.8778 | $151.88 | $151.90 | $151.90 |
| Purchase #4 | $28.33 | 12.585% | $31.8953 | $31.90 | $31.90 | $31.90 |
| Purchase #5 | $204.55 | 8.393% | $221.7179 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $48.82 | 7.231% | $52.3502 | $52.35 | $52.35 | $52.40 |
| Purchase #7 | $47.42 | 8.759% | $51.5735 | $51.57 | $51.55 | $51.60 |
| 7 purchase totals = | $735.78 | $813.3947 | $813.40 | $813.40 | $813.50 | |