| 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 | $110.58 | 9.848% | $121.4699 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $137.90 | 13.645% | $156.7165 | $156.72 | $156.70 | $156.70 |
| Purchase #3 | $149.67 | 11.649% | $167.1051 | $167.11 | $167.10 | $167.10 |
| Purchase #4 | $106.64 | 11.845% | $119.2715 | $119.27 | $119.25 | $119.30 |
| Purchase #5 | $189.57 | 8.777% | $206.2086 | $206.21 | $206.20 | $206.20 |
| Purchase #6 | $121.90 | 8.517% | $132.2822 | $132.28 | $132.30 | $132.30 |
| Purchase #7 | $26.54 | 11.150% | $29.4992 | $29.50 | $29.50 | $29.50 |
| 7 purchase totals = | $842.80 | $932.5530 | $932.56 | $932.50 | $932.60 | |