| 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 | $137.96 | 3.664% | $143.0149 | $143.01 | $143.00 | $143.00 |
| Purchase #2 | $154.35 | 4.130% | $160.7247 | $160.72 | $160.70 | $160.70 |
| Purchase #3 | $208.62 | 6.511% | $222.2032 | $222.20 | $222.20 | $222.20 |
| Purchase #4 | $20.49 | 10.854% | $22.714 | $22.71 | $22.70 | $22.70 |
| Purchase #5 | $39.52 | 5.631% | $41.7454 | $41.75 | $41.75 | $41.70 |
| Purchase #6 | $154.61 | 12.496% | $173.9301 | $173.93 | $173.95 | $173.90 |
| Purchase #7 | $69.90 | 8.405% | $75.7751 | $75.78 | $75.80 | $75.80 |
| 7 purchase totals = | $785.45 | $840.1074 | $840.10 | $840.10 | $840.00 | |