| 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 | $108.26 | 5.385% | $114.0898 | $114.09 | $114.10 | $114.10 |
| Purchase #2 | $138.67 | 13.794% | $157.7981 | $157.80 | $157.80 | $157.80 |
| Purchase #3 | $127.28 | 9.665% | $139.5816 | $139.58 | $139.60 | $139.60 |
| Purchase #4 | $95.26 | 9.290% | $104.1097 | $104.11 | $104.10 | $104.10 |
| Purchase #5 | $25.91 | 6.138% | $27.5004 | $27.50 | $27.50 | $27.50 |
| Purchase #6 | $22.50 | 11.685% | $25.1291 | $25.13 | $25.15 | $25.10 |
| Purchase #7 | $115.32 | 13.634% | $131.0427 | $131.04 | $131.05 | $131.00 |
| 7 purchase totals = | $633.20 | $699.2514 | $699.25 | $699.30 | $699.20 | |