| 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 | $138.49 | 7.667% | $149.108 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $145.29 | 9.307% | $158.8121 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $238.90 | 11.415% | $266.1704 | $266.17 | $266.15 | $266.20 |
| Purchase #4 | $160.25 | 10.319% | $176.7862 | $176.79 | $176.80 | $176.80 |
| Purchase #5 | $223.42 | 6.195% | $237.2609 | $237.26 | $237.25 | $237.30 |
| Purchase #6 | $29.34 | 4.207% | $30.5743 | $30.57 | $30.55 | $30.60 |
| Purchase #7 | $106.55 | 8.380% | $115.4789 | $115.48 | $115.50 | $115.50 |
| 7 purchase totals = | $1,042.24 | $1,134.1908 | $1,134.19 | $1,134.15 | $1,134.30 | |