| 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 | $133.25 | 7.389% | $143.0958 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $210.25 | 12.508% | $236.5481 | $236.55 | $236.55 | $236.50 |
| Purchase #3 | $236.79 | 12.822% | $267.1512 | $267.15 | $267.15 | $267.20 |
| Purchase #4 | $224.27 | 10.302% | $247.3743 | $247.37 | $247.35 | $247.40 |
| Purchase #5 | $67.47 | 10.393% | $74.4822 | $74.48 | $74.50 | $74.50 |
| Purchase #6 | $118.83 | 12.222% | $133.3534 | $133.35 | $133.35 | $133.40 |
| Purchase #7 | $5.42 | 8.871% | $5.9008 | $5.90 | $5.90 | $5.90 |
| 7 purchase totals = | $996.28 | $1,107.9058 | $1,107.90 | $1,107.90 | $1,108.00 | |