| 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 | $127.89 | 8.138% | $138.2977 | $138.30 | $138.30 | $138.30 |
| Purchase #2 | $38.38 | 8.114% | $41.4942 | $41.49 | $41.50 | $41.50 |
| Purchase #3 | $99.70 | 3.467% | $103.1566 | $103.16 | $103.15 | $103.20 |
| Purchase #4 | $65.35 | 8.434% | $70.8616 | $70.86 | $70.85 | $70.90 |
| Purchase #5 | $222.96 | 7.394% | $239.4457 | $239.45 | $239.45 | $239.40 |
| Purchase #6 | $217.36 | 8.612% | $236.079 | $236.08 | $236.10 | $236.10 |
| Purchase #7 | $140.50 | 7.422% | $150.9279 | $150.93 | $150.95 | $150.90 |
| 7 purchase totals = | $912.14 | $980.2627 | $980.27 | $980.30 | $980.30 | |