| 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 | $139.44 | 4.445% | $145.6381 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $211.87 | 5.215% | $222.919 | $222.92 | $222.90 | $222.90 |
| Purchase #3 | $226.70 | 6.825% | $242.1723 | $242.17 | $242.15 | $242.20 |
| Purchase #4 | $77.91 | 10.364% | $85.9846 | $85.98 | $86.00 | $86.00 |
| Purchase #5 | $23.65 | 3.369% | $24.4468 | $24.45 | $24.45 | $24.40 |
| Purchase #6 | $115.56 | 12.634% | $130.1599 | $130.16 | $130.15 | $130.20 |
| Purchase #7 | $146.76 | 8.279% | $158.9103 | $158.91 | $158.90 | $158.90 |
| 7 purchase totals = | $941.89 | $1,010.2310 | $1,010.23 | $1,010.20 | $1,010.20 | |