| 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 | $117.50 | 10.232% | $129.5226 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $199.57 | 10.871% | $221.2653 | $221.27 | $221.25 | $221.30 |
| Purchase #3 | $173.49 | 9.541% | $190.0427 | $190.04 | $190.05 | $190.00 |
| Purchase #4 | $200.84 | 11.258% | $223.4506 | $223.45 | $223.45 | $223.50 |
| Purchase #5 | $179.35 | 13.180% | $202.9883 | $202.99 | $203.00 | $203.00 |
| Purchase #6 | $91.66 | 10.656% | $101.4273 | $101.43 | $101.45 | $101.40 |
| Purchase #7 | $75.64 | 4.400% | $78.9682 | $78.97 | $78.95 | $79.00 |
| 7 purchase totals = | $1,038.05 | $1,147.6650 | $1,147.67 | $1,147.65 | $1,147.70 | |