| 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 | $106.29 | 13.245% | $120.3681 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $206.76 | 3.326% | $213.6368 | $213.64 | $213.65 | $213.60 |
| Purchase #3 | $125.80 | 12.107% | $141.0306 | $141.03 | $141.05 | $141.00 |
| Purchase #4 | $35.35 | 10.189% | $38.9518 | $38.95 | $38.95 | $39.00 |
| Purchase #5 | $134.70 | 12.796% | $151.9362 | $151.94 | $151.95 | $151.90 |
| Purchase #6 | $20.60 | 11.303% | $22.9284 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $179.88 | 13.783% | $204.6729 | $204.67 | $204.65 | $204.70 |
| 7 purchase totals = | $809.38 | $893.5248 | $893.53 | $893.55 | $893.50 | |