| 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 | $150.41 | 7.850% | $162.2172 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $82.97 | 6.770% | $88.5871 | $88.59 | $88.60 | $88.60 |
| Purchase #3 | $178.95 | 7.390% | $192.1744 | $192.17 | $192.15 | $192.20 |
| Purchase #4 | $157.27 | 4.497% | $164.3424 | $164.34 | $164.35 | $164.30 |
| Purchase #5 | $239.99 | 6.764% | $256.2229 | $256.22 | $256.20 | $256.20 |
| Purchase #6 | $222.62 | 4.483% | $232.6001 | $232.60 | $232.60 | $232.60 |
| Purchase #7 | $146.60 | 10.144% | $161.4711 | $161.47 | $161.45 | $161.50 |
| 7 purchase totals = | $1,178.81 | $1,257.6152 | $1,257.61 | $1,257.55 | $1,257.60 | |