| 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 | $121.87 | 6.448% | $129.7282 | $129.73 | $129.75 | $129.70 |
| Purchase #2 | $162.76 | 5.223% | $171.261 | $171.26 | $171.25 | $171.30 |
| Purchase #3 | $104.94 | 3.423% | $108.5321 | $108.53 | $108.55 | $108.50 |
| Purchase #4 | $61.74 | 13.782% | $70.249 | $70.25 | $70.25 | $70.20 |
| Purchase #5 | $54.98 | 5.337% | $57.9143 | $57.91 | $57.90 | $57.90 |
| Purchase #6 | $244.53 | 11.419% | $272.4529 | $272.45 | $272.45 | $272.50 |
| Purchase #7 | $80.61 | 6.331% | $85.7134 | $85.71 | $85.70 | $85.70 |
| 7 purchase totals = | $831.43 | $895.8509 | $895.84 | $895.85 | $895.80 | |