| 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 | $26.91 | 5.588% | $28.4137 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $192.58 | 11.752% | $215.212 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $115.54 | 5.551% | $121.9536 | $121.95 | $121.95 | $122.00 |
| Purchase #4 | $215.50 | 7.292% | $231.2143 | $231.21 | $231.20 | $231.20 |
| Purchase #5 | $118.35 | 6.656% | $126.2274 | $126.23 | $126.25 | $126.20 |
| Purchase #6 | $157.94 | 11.654% | $176.3463 | $176.35 | $176.35 | $176.30 |
| Purchase #7 | $234.52 | 8.833% | $255.2352 | $255.24 | $255.25 | $255.20 |
| 7 purchase totals = | $1,061.34 | $1,154.6025 | $1,154.60 | $1,154.60 | $1,154.50 | |