| 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 | $137.97 | 8.221% | $149.3125 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $149.32 | 10.695% | $165.2898 | $165.29 | $165.30 | $165.30 |
| Purchase #3 | $65.66 | 5.756% | $69.4394 | $69.44 | $69.45 | $69.40 |
| Purchase #4 | $246.48 | 7.686% | $265.4245 | $265.42 | $265.40 | $265.40 |
| Purchase #5 | $77.28 | 5.445% | $81.4879 | $81.49 | $81.50 | $81.50 |
| Purchase #6 | $176.69 | 13.251% | $200.1032 | $200.10 | $200.10 | $200.10 |
| Purchase #7 | $228.97 | 6.445% | $243.7271 | $243.73 | $243.75 | $243.70 |
| 7 purchase totals = | $1,082.37 | $1,174.7844 | $1,174.78 | $1,174.80 | $1,174.70 | |