| 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 | $174.63 | 8.297% | $189.1191 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $44.97 | 13.549% | $51.063 | $51.06 | $51.05 | $51.10 |
| Purchase #3 | $50.78 | 10.364% | $56.0428 | $56.04 | $56.05 | $56.00 |
| Purchase #4 | $127.34 | 11.484% | $141.9637 | $141.96 | $141.95 | $142.00 |
| Purchase #5 | $116.41 | 8.501% | $126.306 | $126.31 | $126.30 | $126.30 |
| Purchase #6 | $215.85 | 13.393% | $244.7588 | $244.76 | $244.75 | $244.80 |
| Purchase #7 | $107.80 | 4.207% | $112.3351 | $112.34 | $112.35 | $112.30 |
| 7 purchase totals = | $837.78 | $921.5885 | $921.59 | $921.55 | $921.60 | |