| 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 | $136.42 | 10.285% | $150.4508 | $150.45 | $150.45 | $150.50 |
| Purchase #2 | $159.73 | 13.819% | $181.8031 | $181.80 | $181.80 | $181.80 |
| Purchase #3 | $203.70 | 6.394% | $216.7246 | $216.72 | $216.70 | $216.70 |
| Purchase #4 | $182.62 | 5.661% | $192.9581 | $192.96 | $192.95 | $193.00 |
| Purchase #5 | $227.33 | 3.786% | $235.9367 | $235.94 | $235.95 | $235.90 |
| Purchase #6 | $19.30 | 8.481% | $20.9368 | $20.94 | $20.95 | $20.90 |
| Purchase #7 | $211.75 | 13.778% | $240.9249 | $240.92 | $240.90 | $240.90 |
| 7 purchase totals = | $1,140.85 | $1,239.7350 | $1,239.73 | $1,239.70 | $1,239.70 | |