| 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 | $191.90 | 12.853% | $216.5649 | $216.56 | $216.55 | $216.60 |
| Purchase #2 | $131.43 | 8.266% | $142.294 | $142.29 | $142.30 | $142.30 |
| Purchase #3 | $81.32 | 8.284% | $88.0565 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $176.82 | 8.218% | $191.3511 | $191.35 | $191.35 | $191.40 |
| Purchase #5 | $192.89 | 9.347% | $210.9194 | $210.92 | $210.90 | $210.90 |
| Purchase #6 | $62.39 | 13.166% | $70.6043 | $70.60 | $70.60 | $70.60 |
| Purchase #7 | $225.50 | 4.301% | $235.1988 | $235.20 | $235.20 | $235.20 |
| 7 purchase totals = | $1,062.25 | $1,154.9890 | $1,154.98 | $1,154.95 | $1,155.10 | |