| 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 | $124.40 | 7.141% | $133.2834 | $133.28 | $133.30 | $133.30 |
| Purchase #2 | $84.55 | 7.368% | $90.7796 | $90.78 | $90.80 | $90.80 |
| Purchase #3 | $112.85 | 6.757% | $120.4753 | $120.48 | $120.50 | $120.50 |
| Purchase #4 | $246.30 | 4.398% | $257.1323 | $257.13 | $257.15 | $257.10 |
| Purchase #5 | $154.98 | 5.599% | $163.6573 | $163.66 | $163.65 | $163.70 |
| Purchase #6 | $112.76 | 10.435% | $124.5265 | $124.53 | $124.55 | $124.50 |
| Purchase #7 | $9.38 | 3.585% | $9.7163 | $9.72 | $9.70 | $9.70 |
| 7 purchase totals = | $845.22 | $899.5707 | $899.58 | $899.65 | $899.60 | |