| 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 | $129.40 | 11.328% | $144.0584 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $114.44 | 4.624% | $119.7317 | $119.73 | $119.75 | $119.70 |
| Purchase #3 | $198.30 | 3.642% | $205.5221 | $205.52 | $205.50 | $205.50 |
| Purchase #4 | $24.31 | 10.346% | $26.8251 | $26.83 | $26.85 | $26.80 |
| Purchase #5 | $87.28 | 8.405% | $94.6159 | $94.62 | $94.60 | $94.60 |
| Purchase #6 | $67.49 | 11.835% | $75.4774 | $75.48 | $75.50 | $75.50 |
| Purchase #7 | $47.68 | 11.119% | $52.9815 | $52.98 | $53.00 | $53.00 |
| 7 purchase totals = | $668.90 | $719.2121 | $719.22 | $719.25 | $719.20 | |