| 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 | $160.90 | 12.383% | $180.8242 | $180.82 | $180.80 | $180.80 |
| Purchase #2 | $114.56 | 5.155% | $120.4656 | $120.47 | $120.45 | $120.50 |
| Purchase #3 | $90.29 | 4.344% | $94.2122 | $94.21 | $94.20 | $94.20 |
| Purchase #4 | $134.81 | 11.149% | $149.84 | $149.84 | $149.85 | $149.80 |
| Purchase #5 | $245.83 | 6.487% | $261.777 | $261.78 | $261.80 | $261.80 |
| Purchase #6 | $244.27 | 7.728% | $263.1472 | $263.15 | $263.15 | $263.10 |
| Purchase #7 | $158.74 | 10.449% | $175.3267 | $175.33 | $175.35 | $175.30 |
| 7 purchase totals = | $1,149.40 | $1,245.5929 | $1,245.60 | $1,245.60 | $1,245.50 | |