| 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 | $150.73 | 11.152% | $167.5394 | $167.54 | $167.55 | $167.50 |
| Purchase #2 | $101.85 | 4.295% | $106.2245 | $106.22 | $106.20 | $106.20 |
| Purchase #3 | $43.92 | 10.235% | $48.4152 | $48.42 | $48.40 | $48.40 |
| Purchase #4 | $135.99 | 12.503% | $152.9928 | $152.99 | $153.00 | $153.00 |
| Purchase #5 | $54.26 | 12.769% | $61.1885 | $61.19 | $61.20 | $61.20 |
| Purchase #6 | $10.98 | 11.347% | $12.2259 | $12.23 | $12.25 | $12.20 |
| Purchase #7 | $90.65 | 6.499% | $96.5413 | $96.54 | $96.55 | $96.50 |
| 7 purchase totals = | $588.38 | $645.1276 | $645.13 | $645.15 | $645.00 | |