| 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 | $119.33 | 6.343% | $126.8991 | $126.90 | $126.90 | $126.90 |
| Purchase #2 | $117.54 | 5.550% | $124.0635 | $124.06 | $124.05 | $124.10 |
| Purchase #3 | $40.63 | 9.276% | $44.3988 | $44.40 | $44.40 | $44.40 |
| Purchase #4 | $199.70 | 5.217% | $210.1183 | $210.12 | $210.10 | $210.10 |
| Purchase #5 | $247.67 | 5.133% | $260.3829 | $260.38 | $260.40 | $260.40 |
| Purchase #6 | $219.87 | 11.506% | $245.1682 | $245.17 | $245.15 | $245.20 |
| Purchase #7 | $123.50 | 4.851% | $129.491 | $129.49 | $129.50 | $129.50 |
| 7 purchase totals = | $1,068.24 | $1,140.5218 | $1,140.52 | $1,140.50 | $1,140.60 | |