| 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 | $130.33 | 8.761% | $141.7482 | $141.75 | $141.75 | $141.70 |
| Purchase #2 | $242.93 | 6.413% | $258.5091 | $258.51 | $258.50 | $258.50 |
| Purchase #3 | $6.91 | 5.510% | $7.2907 | $7.29 | $7.30 | $7.30 |
| Purchase #4 | $174.27 | 12.437% | $195.944 | $195.94 | $195.95 | $195.90 |
| Purchase #5 | $139.44 | 11.749% | $155.8228 | $155.82 | $155.80 | $155.80 |
| Purchase #6 | $22.68 | 12.350% | $25.481 | $25.48 | $25.50 | $25.50 |
| Purchase #7 | $5.37 | 3.466% | $5.5561 | $5.56 | $5.55 | $5.60 |
| 7 purchase totals = | $721.93 | $790.3519 | $790.35 | $790.35 | $790.30 | |