| 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 | $142.55 | 11.340% | $158.7152 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $63.73 | 13.822% | $72.5388 | $72.54 | $72.55 | $72.50 |
| Purchase #3 | $133.48 | 8.109% | $144.3039 | $144.30 | $144.30 | $144.30 |
| Purchase #4 | $238.44 | 4.450% | $249.0506 | $249.05 | $249.05 | $249.10 |
| Purchase #5 | $180.40 | 5.734% | $190.7441 | $190.74 | $190.75 | $190.70 |
| Purchase #6 | $181.83 | 5.704% | $192.2016 | $192.20 | $192.20 | $192.20 |
| Purchase #7 | $67.91 | 11.826% | $75.941 | $75.94 | $75.95 | $75.90 |
| 7 purchase totals = | $1,008.34 | $1,083.4952 | $1,083.49 | $1,083.50 | $1,083.40 | |