| 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 | $136.34 | 4.329% | $142.2422 | $142.24 | $142.25 | $142.20 |
| Purchase #2 | $28.97 | 7.733% | $31.2103 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $194.86 | 11.750% | $217.7561 | $217.76 | $217.75 | $217.80 |
| Purchase #4 | $157.83 | 5.260% | $166.1319 | $166.13 | $166.15 | $166.10 |
| Purchase #5 | $89.33 | 10.177% | $98.4211 | $98.42 | $98.40 | $98.40 |
| Purchase #6 | $126.81 | 10.713% | $140.3952 | $140.40 | $140.40 | $140.40 |
| Purchase #7 | $242.48 | 8.716% | $263.6146 | $263.61 | $263.60 | $263.60 |
| 7 purchase totals = | $976.62 | $1,059.7714 | $1,059.77 | $1,059.75 | $1,059.70 | |