| 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 | $97.60 | 4.675% | $102.1628 | $102.16 | $102.15 | $102.20 |
| Purchase #2 | $123.29 | 12.242% | $138.3832 | $138.38 | $138.40 | $138.40 |
| Purchase #3 | $25.50 | 4.116% | $26.5496 | $26.55 | $26.55 | $26.50 |
| Purchase #4 | $158.97 | 6.307% | $168.9962 | $169.00 | $169.00 | $169.00 |
| Purchase #5 | $240.99 | 4.787% | $252.5262 | $252.53 | $252.55 | $252.50 |
| Purchase #6 | $60.85 | 8.623% | $66.0971 | $66.10 | $66.10 | $66.10 |
| Purchase #7 | $145.95 | 13.680% | $165.916 | $165.92 | $165.90 | $165.90 |
| 7 purchase totals = | $853.15 | $920.6311 | $920.64 | $920.65 | $920.60 | |