| 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 | $228.91 | 12.698% | $257.977 | $257.98 | $258.00 | $258.00 |
| Purchase #2 | $135.25 | 5.851% | $143.1635 | $143.16 | $143.15 | $143.20 |
| Purchase #3 | $108.43 | 8.556% | $117.7073 | $117.71 | $117.70 | $117.70 |
| Purchase #4 | $83.66 | 9.231% | $91.3827 | $91.38 | $91.40 | $91.40 |
| Purchase #5 | $173.66 | 4.165% | $180.8929 | $180.89 | $180.90 | $180.90 |
| Purchase #6 | $88.74 | 11.429% | $98.8821 | $98.88 | $98.90 | $98.90 |
| Purchase #7 | $169.95 | 3.655% | $176.1617 | $176.16 | $176.15 | $176.20 |
| 7 purchase totals = | $988.60 | $1,066.1672 | $1,066.16 | $1,066.20 | $1,066.30 | |