| 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 | $121.76 | 9.458% | $133.2761 | $133.28 | $133.30 | $133.30 |
| Purchase #2 | $228.90 | 7.742% | $246.6214 | $246.62 | $246.60 | $246.60 |
| Purchase #3 | $129.93 | 10.757% | $143.9066 | $143.91 | $143.90 | $143.90 |
| Purchase #4 | $148.65 | 3.666% | $154.0995 | $154.10 | $154.10 | $154.10 |
| Purchase #5 | $113.40 | 13.499% | $128.7079 | $128.71 | $128.70 | $128.70 |
| Purchase #6 | $221.54 | 5.611% | $233.9706 | $233.97 | $233.95 | $234.00 |
| Purchase #7 | $113.54 | 5.599% | $119.8971 | $119.90 | $119.90 | $119.90 |
| 7 purchase totals = | $1,077.72 | $1,160.4792 | $1,160.49 | $1,160.45 | $1,160.50 | |