| 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 | $188.76 | 8.286% | $204.4007 | $204.40 | $204.40 | $204.40 |
| Purchase #2 | $220.72 | 4.740% | $231.1821 | $231.18 | $231.20 | $231.20 |
| Purchase #3 | $122.30 | 4.649% | $127.9857 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $160.36 | 6.370% | $170.5749 | $170.57 | $170.55 | $170.60 |
| Purchase #5 | $12.31 | 13.753% | $14.003 | $14.00 | $14.00 | $14.00 |
| Purchase #6 | $249.43 | 13.558% | $283.2477 | $283.25 | $283.25 | $283.20 |
| Purchase #7 | $234.99 | 3.263% | $242.6577 | $242.66 | $242.65 | $242.70 |
| 7 purchase totals = | $1,188.87 | $1,274.0518 | $1,274.05 | $1,274.05 | $1,274.10 | |