| 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 | $190.45 | 11.725% | $212.7803 | $212.78 | $212.80 | $212.80 |
| Purchase #2 | $137.60 | 7.545% | $147.9819 | $147.98 | $148.00 | $148.00 |
| Purchase #3 | $39.58 | 8.726% | $43.0338 | $43.03 | $43.05 | $43.00 |
| Purchase #4 | $56.87 | 7.384% | $61.0693 | $61.07 | $61.05 | $61.10 |
| Purchase #5 | $129.99 | 5.657% | $137.3435 | $137.34 | $137.35 | $137.30 |
| Purchase #6 | $143.67 | 8.639% | $156.0817 | $156.08 | $156.10 | $156.10 |
| Purchase #7 | $32.61 | 9.174% | $35.6016 | $35.60 | $35.60 | $35.60 |
| 7 purchase totals = | $730.77 | $793.8921 | $793.88 | $793.95 | $793.90 | |