| 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 | $128.41 | 13.736% | $146.0484 | $146.05 | $146.05 | $146.00 |
| Purchase #2 | $91.93 | 6.731% | $98.1178 | $98.12 | $98.10 | $98.10 |
| Purchase #3 | $108.66 | 6.545% | $115.7718 | $115.77 | $115.75 | $115.80 |
| Purchase #4 | $132.59 | 12.558% | $149.2407 | $149.24 | $149.25 | $149.20 |
| Purchase #5 | $165.47 | 6.506% | $176.2355 | $176.24 | $176.25 | $176.20 |
| Purchase #6 | $51.84 | 10.540% | $57.3039 | $57.30 | $57.30 | $57.30 |
| Purchase #7 | $130.59 | 12.506% | $146.9216 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $809.49 | $889.6397 | $889.64 | $889.60 | $889.50 | |