| 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 | $135.44 | 6.720% | $144.5416 | $144.54 | $144.55 | $144.50 |
| Purchase #2 | $207.42 | 10.570% | $229.3443 | $229.34 | $229.35 | $229.30 |
| Purchase #3 | $71.54 | 3.341% | $73.9302 | $73.93 | $73.95 | $73.90 |
| Purchase #4 | $35.99 | 13.447% | $40.8296 | $40.83 | $40.85 | $40.80 |
| Purchase #5 | $173.88 | 10.527% | $192.1843 | $192.18 | $192.20 | $192.20 |
| Purchase #6 | $227.64 | 12.869% | $256.935 | $256.94 | $256.95 | $256.90 |
| Purchase #7 | $156.45 | 6.270% | $166.2594 | $166.26 | $166.25 | $166.30 |
| 7 purchase totals = | $1,008.36 | $1,104.0244 | $1,104.02 | $1,104.10 | $1,103.90 | |