| 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 | $134.89 | 4.614% | $141.1138 | $141.11 | $141.10 | $141.10 |
| Purchase #2 | $117.29 | 7.697% | $126.3178 | $126.32 | $126.30 | $126.30 |
| Purchase #3 | $215.83 | 12.125% | $241.9994 | $242.00 | $242.00 | $242.00 |
| Purchase #4 | $220.89 | 10.693% | $244.5098 | $244.51 | $244.50 | $244.50 |
| Purchase #5 | $16.26 | 11.430% | $18.1185 | $18.12 | $18.10 | $18.10 |
| Purchase #6 | $120.28 | 8.323% | $130.2909 | $130.29 | $130.30 | $130.30 |
| Purchase #7 | $70.28 | 9.366% | $76.8624 | $76.86 | $76.85 | $76.90 |
| 7 purchase totals = | $895.72 | $979.2126 | $979.21 | $979.15 | $979.20 | |