| 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 | $178.40 | 7.804% | $192.3223 | $192.32 | $192.30 | $192.30 |
| Purchase #2 | $83.54 | 10.222% | $92.0795 | $92.08 | $92.10 | $92.10 |
| Purchase #3 | $140.27 | 4.793% | $146.9931 | $146.99 | $147.00 | $147.00 |
| Purchase #4 | $195.42 | 6.137% | $207.4129 | $207.41 | $207.40 | $207.40 |
| Purchase #5 | $13.48 | 5.589% | $14.2334 | $14.23 | $14.25 | $14.20 |
| Purchase #6 | $67.42 | 9.749% | $73.9928 | $73.99 | $74.00 | $74.00 |
| Purchase #7 | $233.38 | 4.114% | $242.9813 | $242.98 | $243.00 | $243.00 |
| 7 purchase totals = | $911.91 | $970.0153 | $970.00 | $970.05 | $970.00 | |