| 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 | $114.72 | 6.206% | $121.8395 | $121.84 | $121.85 | $121.80 |
| Purchase #2 | $235.36 | 12.276% | $264.2528 | $264.25 | $264.25 | $264.30 |
| Purchase #3 | $239.25 | 11.266% | $266.2039 | $266.20 | $266.20 | $266.20 |
| Purchase #4 | $151.74 | 10.534% | $167.7243 | $167.72 | $167.70 | $167.70 |
| Purchase #5 | $45.52 | 4.834% | $47.7204 | $47.72 | $47.70 | $47.70 |
| Purchase #6 | $36.25 | 10.156% | $39.9316 | $39.93 | $39.95 | $39.90 |
| Purchase #7 | $92.75 | 6.608% | $98.8789 | $98.88 | $98.90 | $98.90 |
| 7 purchase totals = | $915.59 | $1,006.5514 | $1,006.54 | $1,006.55 | $1,006.50 | |