| 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 | $140.77 | 13.448% | $159.7007 | $159.70 | $159.70 | $159.70 |
| Purchase #2 | $80.65 | 13.334% | $91.4039 | $91.40 | $91.40 | $91.40 |
| Purchase #3 | $126.97 | 6.407% | $135.105 | $135.11 | $135.10 | $135.10 |
| Purchase #4 | $202.56 | 5.242% | $213.1782 | $213.18 | $213.20 | $213.20 |
| Purchase #5 | $137.90 | 13.693% | $156.7826 | $156.78 | $156.80 | $156.80 |
| Purchase #6 | $23.34 | 8.279% | $25.2723 | $25.27 | $25.25 | $25.30 |
| Purchase #7 | $246.85 | 13.436% | $280.0168 | $280.02 | $280.00 | $280.00 |
| 7 purchase totals = | $959.04 | $1,061.4595 | $1,061.46 | $1,061.45 | $1,061.50 | |