| 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 | $149.91 | 10.429% | $165.5441 | $165.54 | $165.55 | $165.50 |
| Purchase #2 | $65.37 | 5.319% | $68.847 | $68.85 | $68.85 | $68.80 |
| Purchase #3 | $162.75 | 3.721% | $168.8059 | $168.81 | $168.80 | $168.80 |
| Purchase #4 | $182.57 | 13.637% | $207.4671 | $207.47 | $207.45 | $207.50 |
| Purchase #5 | $66.86 | 6.665% | $71.3162 | $71.32 | $71.30 | $71.30 |
| Purchase #6 | $229.94 | 7.506% | $247.1993 | $247.20 | $247.20 | $247.20 |
| Purchase #7 | $174.49 | 9.430% | $190.9444 | $190.94 | $190.95 | $190.90 |
| 7 purchase totals = | $1,031.89 | $1,120.1240 | $1,120.13 | $1,120.10 | $1,120.00 | |