| 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 | $119.38 | 8.731% | $129.8031 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $199.86 | 4.309% | $208.472 | $208.47 | $208.45 | $208.50 |
| Purchase #3 | $105.45 | 9.628% | $115.6027 | $115.60 | $115.60 | $115.60 |
| Purchase #4 | $50.32 | 6.456% | $53.5687 | $53.57 | $53.55 | $53.60 |
| Purchase #5 | $248.39 | 4.488% | $259.5377 | $259.54 | $259.55 | $259.50 |
| Purchase #6 | $176.47 | 6.217% | $187.4411 | $187.44 | $187.45 | $187.40 |
| Purchase #7 | $249.36 | 3.394% | $257.8233 | $257.82 | $257.80 | $257.80 |
| 7 purchase totals = | $1,149.23 | $1,212.2486 | $1,212.24 | $1,212.20 | $1,212.20 | |