| 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 | $130.66 | 13.177% | $147.8771 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $203.40 | 6.380% | $216.3769 | $216.38 | $216.40 | $216.40 |
| Purchase #3 | $246.84 | 4.778% | $258.634 | $258.63 | $258.65 | $258.60 |
| Purchase #4 | $14.39 | 4.589% | $15.0504 | $15.05 | $15.05 | $15.10 |
| Purchase #5 | $69.91 | 7.294% | $75.0092 | $75.01 | $75.00 | $75.00 |
| Purchase #6 | $141.31 | 7.211% | $151.4999 | $151.50 | $151.50 | $151.50 |
| Purchase #7 | $13.71 | 4.525% | $14.3304 | $14.33 | $14.35 | $14.30 |
| 7 purchase totals = | $820.22 | $878.7779 | $878.78 | $878.85 | $878.80 | |