| 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 | $139.47 | 5.469% | $147.0976 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $138.80 | 8.771% | $150.9741 | $150.97 | $150.95 | $151.00 |
| Purchase #3 | $173.51 | 10.798% | $192.2456 | $192.25 | $192.25 | $192.20 |
| Purchase #4 | $19.72 | 13.470% | $22.3763 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $148.62 | 12.472% | $167.1559 | $167.16 | $167.15 | $167.20 |
| Purchase #6 | $45.49 | 6.556% | $48.4723 | $48.47 | $48.45 | $48.50 |
| Purchase #7 | $38.75 | 7.349% | $41.5977 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $704.36 | $769.9195 | $769.93 | $769.90 | $770.00 | |