| 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 | $226.68 | 6.315% | $240.9948 | $240.99 | $241.00 | $241.00 |
| Purchase #2 | $214.36 | 4.725% | $224.4885 | $224.49 | $224.50 | $224.50 |
| Purchase #3 | $233.61 | 4.830% | $244.8934 | $244.89 | $244.90 | $244.90 |
| Purchase #4 | $132.62 | 12.612% | $149.346 | $149.35 | $149.35 | $149.30 |
| Purchase #5 | $22.58 | 11.496% | $25.1758 | $25.18 | $25.20 | $25.20 |
| Purchase #6 | $77.63 | 5.195% | $81.6629 | $81.66 | $81.65 | $81.70 |
| Purchase #7 | $21.43 | 9.301% | $23.4232 | $23.42 | $23.40 | $23.40 |
| 7 purchase totals = | $928.91 | $989.9846 | $989.98 | $990.00 | $990.00 | |