| 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 | $132.70 | 9.378% | $145.1446 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $15.55 | 12.747% | $17.5322 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $178.85 | 11.191% | $198.8651 | $198.87 | $198.85 | $198.90 |
| Purchase #4 | $21.92 | 9.584% | $24.0208 | $24.02 | $24.00 | $24.00 |
| Purchase #5 | $155.99 | 5.441% | $164.4774 | $164.48 | $164.50 | $164.50 |
| Purchase #6 | $66.70 | 3.732% | $69.1892 | $69.19 | $69.20 | $69.20 |
| Purchase #7 | $10.81 | 7.695% | $11.6418 | $11.64 | $11.65 | $11.60 |
| 7 purchase totals = | $582.52 | $630.8711 | $630.87 | $630.90 | $630.80 | |