| 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 | $101.48 | 13.822% | $115.5066 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $189.47 | 3.580% | $196.253 | $196.25 | $196.25 | $196.30 |
| Purchase #3 | $190.50 | 9.461% | $208.5232 | $208.52 | $208.50 | $208.50 |
| Purchase #4 | $74.39 | 4.201% | $77.5151 | $77.52 | $77.50 | $77.50 |
| Purchase #5 | $174.49 | 5.397% | $183.9072 | $183.91 | $183.90 | $183.90 |
| Purchase #6 | $38.38 | 3.458% | $39.7072 | $39.71 | $39.70 | $39.70 |
| Purchase #7 | $122.43 | 8.226% | $132.5011 | $132.50 | $132.50 | $132.50 |
| 7 purchase totals = | $891.14 | $953.9134 | $953.92 | $953.85 | $953.90 | |