| 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 | $129.96 | 9.598% | $142.4336 | $142.43 | $142.45 | $142.40 |
| Purchase #2 | $219.73 | 3.555% | $227.5414 | $227.54 | $227.55 | $227.50 |
| Purchase #3 | $142.66 | 10.613% | $157.8005 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $107.39 | 12.814% | $121.151 | $121.15 | $121.15 | $121.20 |
| Purchase #5 | $59.36 | 7.817% | $64.0002 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $41.70 | 11.652% | $46.5589 | $46.56 | $46.55 | $46.60 |
| Purchase #7 | $34.91 | 11.249% | $38.837 | $38.84 | $38.85 | $38.80 |
| 7 purchase totals = | $735.71 | $798.3226 | $798.32 | $798.35 | $798.30 | |