| 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 | $115.38 | 6.510% | $122.8912 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $140.80 | 12.240% | $158.0339 | $158.03 | $158.05 | $158.00 |
| Purchase #3 | $240.38 | 10.796% | $266.3314 | $266.33 | $266.35 | $266.30 |
| Purchase #4 | $108.59 | 8.464% | $117.7811 | $117.78 | $117.80 | $117.80 |
| Purchase #5 | $155.38 | 8.310% | $168.2921 | $168.29 | $168.30 | $168.30 |
| Purchase #6 | $12.46 | 10.545% | $13.7739 | $13.77 | $13.75 | $13.80 |
| Purchase #7 | $207.88 | 8.140% | $224.8014 | $224.80 | $224.80 | $224.80 |
| 7 purchase totals = | $980.87 | $1,071.9050 | $1,071.89 | $1,071.95 | $1,071.90 | |