| 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 | $150.47 | 3.173% | $155.2444 | $155.24 | $155.25 | $155.20 |
| Purchase #2 | $6.35 | 8.394% | $6.883 | $6.88 | $6.90 | $6.90 |
| Purchase #3 | $152.38 | 11.597% | $170.0515 | $170.05 | $170.05 | $170.10 |
| Purchase #4 | $156.72 | 4.141% | $163.2098 | $163.21 | $163.20 | $163.20 |
| Purchase #5 | $75.53 | 10.775% | $83.6684 | $83.67 | $83.65 | $83.70 |
| Purchase #6 | $51.63 | 7.740% | $55.6262 | $55.63 | $55.65 | $55.60 |
| Purchase #7 | $133.33 | 8.633% | $144.8404 | $144.84 | $144.85 | $144.80 |
| 7 purchase totals = | $726.41 | $779.5237 | $779.52 | $779.55 | $779.50 | |