| 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 | $140.74 | 7.164% | $150.8226 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $206.44 | 6.751% | $220.3768 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $127.36 | 11.618% | $142.1567 | $142.16 | $142.15 | $142.20 |
| Purchase #4 | $13.61 | 10.726% | $15.0698 | $15.07 | $15.05 | $15.10 |
| Purchase #5 | $161.68 | 8.210% | $174.9539 | $174.95 | $174.95 | $175.00 |
| Purchase #6 | $80.62 | 4.273% | $84.0649 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $207.27 | 11.618% | $231.3506 | $231.35 | $231.35 | $231.40 |
| 7 purchase totals = | $937.72 | $1,018.7953 | $1,018.79 | $1,018.75 | $1,019.00 | |