| 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 | $133.30 | 8.769% | $144.9891 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $199.73 | 8.286% | $216.2796 | $216.28 | $216.30 | $216.30 |
| Purchase #3 | $38.58 | 5.377% | $40.6544 | $40.65 | $40.65 | $40.70 |
| Purchase #4 | $99.33 | 9.594% | $108.8597 | $108.86 | $108.85 | $108.90 |
| Purchase #5 | $12.57 | 11.145% | $13.9709 | $13.97 | $13.95 | $14.00 |
| Purchase #6 | $5.82 | 9.866% | $6.3942 | $6.39 | $6.40 | $6.40 |
| Purchase #7 | $217.77 | 13.692% | $247.5871 | $247.59 | $247.60 | $247.60 |
| 7 purchase totals = | $707.10 | $778.7350 | $778.73 | $778.75 | $778.90 | |