| 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 | $139.41 | 6.736% | $148.8007 | $148.80 | $148.80 | $148.80 |
| Purchase #2 | $109.76 | 9.715% | $120.4232 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $97.79 | 5.608% | $103.2741 | $103.27 | $103.25 | $103.30 |
| Purchase #4 | $173.92 | 10.518% | $192.2129 | $192.21 | $192.20 | $192.20 |
| Purchase #5 | $128.63 | 10.648% | $142.3265 | $142.33 | $142.35 | $142.30 |
| Purchase #6 | $35.65 | 7.562% | $38.3459 | $38.35 | $38.35 | $38.30 |
| Purchase #7 | $211.60 | 6.453% | $225.2545 | $225.25 | $225.25 | $225.30 |
| 7 purchase totals = | $896.76 | $970.6378 | $970.63 | $970.60 | $970.60 | |