| 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 | $181.80 | 3.504% | $188.1703 | $188.17 | $188.15 | $188.20 |
| Purchase #2 | $132.76 | 9.686% | $145.6191 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $63.82 | 10.208% | $70.3347 | $70.33 | $70.35 | $70.30 |
| Purchase #4 | $89.85 | 8.207% | $97.224 | $97.22 | $97.20 | $97.20 |
| Purchase #5 | $248.99 | 3.720% | $258.2524 | $258.25 | $258.25 | $258.30 |
| Purchase #6 | $138.56 | 10.698% | $153.3831 | $153.38 | $153.40 | $153.40 |
| Purchase #7 | $240.83 | 12.234% | $270.2931 | $270.29 | $270.30 | $270.30 |
| 7 purchase totals = | $1,096.61 | $1,183.2767 | $1,183.26 | $1,183.25 | $1,183.30 | |