| 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 | $140.59 | 6.830% | $150.1923 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $200.68 | 6.198% | $213.1181 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $144.27 | 9.147% | $157.4664 | $157.47 | $157.45 | $157.50 |
| Purchase #4 | $53.84 | 5.274% | $56.6795 | $56.68 | $56.70 | $56.70 |
| Purchase #5 | $43.61 | 12.503% | $49.0626 | $49.06 | $49.05 | $49.10 |
| Purchase #6 | $178.29 | 7.121% | $190.986 | $190.99 | $191.00 | $191.00 |
| Purchase #7 | $73.88 | 5.430% | $77.8917 | $77.89 | $77.90 | $77.90 |
| 7 purchase totals = | $835.16 | $895.3966 | $895.40 | $895.40 | $895.50 | |