| 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 | $120.89 | 4.303% | $126.0919 | $126.09 | $126.10 | $126.10 |
| Purchase #2 | $10.27 | 12.638% | $11.5679 | $11.57 | $11.55 | $11.60 |
| Purchase #3 | $6.89 | 12.672% | $7.7631 | $7.76 | $7.75 | $7.80 |
| Purchase #4 | $174.30 | 12.102% | $195.3938 | $195.39 | $195.40 | $195.40 |
| Purchase #5 | $215.62 | 10.593% | $238.4606 | $238.46 | $238.45 | $238.50 |
| Purchase #6 | $68.77 | 10.499% | $75.9902 | $75.99 | $76.00 | $76.00 |
| Purchase #7 | $185.86 | 3.321% | $192.0324 | $192.03 | $192.05 | $192.00 |
| 7 purchase totals = | $782.60 | $847.2999 | $847.29 | $847.30 | $847.40 | |