| 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 | $111.46 | 13.181% | $126.1515 | $126.15 | $126.15 | $126.20 |
| Purchase #2 | $31.67 | 11.379% | $35.2737 | $35.27 | $35.25 | $35.30 |
| Purchase #3 | $102.34 | 5.782% | $108.2573 | $108.26 | $108.25 | $108.30 |
| Purchase #4 | $140.76 | 4.375% | $146.9183 | $146.92 | $146.90 | $146.90 |
| Purchase #5 | $83.43 | 6.231% | $88.6285 | $88.63 | $88.65 | $88.60 |
| Purchase #6 | $49.99 | 12.177% | $56.0773 | $56.08 | $56.10 | $56.10 |
| Purchase #7 | $117.52 | 9.157% | $128.2813 | $128.28 | $128.30 | $128.30 |
| 7 purchase totals = | $637.17 | $689.5879 | $689.59 | $689.60 | $689.70 | |