| 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 | $169.82 | 6.582% | $180.9976 | $181.00 | $181.00 | $181.00 |
| Purchase #2 | $168.41 | 7.192% | $180.522 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $186.49 | 10.855% | $206.7335 | $206.73 | $206.75 | $206.70 |
| Purchase #4 | $135.53 | 9.571% | $148.5016 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $81.96 | 6.726% | $87.4726 | $87.47 | $87.45 | $87.50 |
| Purchase #6 | $137.54 | 3.252% | $142.0128 | $142.01 | $142.00 | $142.00 |
| Purchase #7 | $220.91 | 7.770% | $238.0747 | $238.07 | $238.05 | $238.10 |
| 7 purchase totals = | $1,100.66 | $1,184.3148 | $1,184.30 | $1,184.25 | $1,184.30 | |