| 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 | $130.66 | 7.359% | $140.2753 | $140.28 | $140.30 | $140.30 |
| Purchase #2 | $108.44 | 4.449% | $113.2645 | $113.26 | $113.25 | $113.30 |
| Purchase #3 | $238.87 | 4.480% | $249.5714 | $249.57 | $249.55 | $249.60 |
| Purchase #4 | $242.51 | 6.686% | $258.7242 | $258.72 | $258.70 | $258.70 |
| Purchase #5 | $16.43 | 4.848% | $17.2265 | $17.23 | $17.25 | $17.20 |
| Purchase #6 | $244.63 | 4.469% | $255.5625 | $255.56 | $255.55 | $255.60 |
| Purchase #7 | $232.43 | 9.110% | $253.6044 | $253.60 | $253.60 | $253.60 |
| 7 purchase totals = | $1,213.97 | $1,288.2288 | $1,288.22 | $1,288.20 | $1,288.30 | |