| 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 | $113.70 | 12.715% | $128.157 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $241.78 | 7.288% | $259.4009 | $259.40 | $259.40 | $259.40 |
| Purchase #3 | $54.63 | 3.350% | $56.4601 | $56.46 | $56.45 | $56.50 |
| Purchase #4 | $173.64 | 5.394% | $183.0061 | $183.01 | $183.00 | $183.00 |
| Purchase #5 | $72.66 | 4.262% | $75.7568 | $75.76 | $75.75 | $75.80 |
| Purchase #6 | $51.86 | 4.264% | $54.0713 | $54.07 | $54.05 | $54.10 |
| Purchase #7 | $183.74 | 12.178% | $206.1159 | $206.12 | $206.10 | $206.10 |
| 7 purchase totals = | $892.01 | $962.9681 | $962.98 | $962.90 | $963.10 | |