| 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 | $123.44 | 8.306% | $133.6929 | $133.69 | $133.70 | $133.70 |
| Purchase #2 | $115.29 | 13.487% | $130.8392 | $130.84 | $130.85 | $130.80 |
| Purchase #3 | $168.28 | 3.325% | $173.8753 | $173.88 | $173.90 | $173.90 |
| Purchase #4 | $161.39 | 12.816% | $182.0737 | $182.07 | $182.05 | $182.10 |
| Purchase #5 | $41.52 | 9.140% | $45.3149 | $45.31 | $45.30 | $45.30 |
| Purchase #6 | $71.36 | 7.610% | $76.7905 | $76.79 | $76.80 | $76.80 |
| Purchase #7 | $184.40 | 6.341% | $196.0928 | $196.09 | $196.10 | $196.10 |
| 7 purchase totals = | $865.68 | $938.6793 | $938.67 | $938.70 | $938.70 | |