| 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 | $215.65 | 4.542% | $225.4448 | $225.44 | $225.45 | $225.40 |
| Purchase #2 | $223.86 | 12.399% | $251.6164 | $251.62 | $251.60 | $251.60 |
| Purchase #3 | $204.81 | 7.503% | $220.1769 | $220.18 | $220.20 | $220.20 |
| Purchase #4 | $151.75 | 13.856% | $172.7765 | $172.78 | $172.80 | $172.80 |
| Purchase #5 | $156.44 | 12.561% | $176.0904 | $176.09 | $176.10 | $176.10 |
| Purchase #6 | $121.34 | 4.136% | $126.3586 | $126.36 | $126.35 | $126.40 |
| Purchase #7 | $209.99 | 8.747% | $228.3578 | $228.36 | $228.35 | $228.40 |
| 7 purchase totals = | $1,283.84 | $1,400.8214 | $1,400.83 | $1,400.85 | $1,400.90 | |