| 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 | $130.33 | 10.559% | $144.0915 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $196.75 | 3.475% | $203.5871 | $203.59 | $203.60 | $203.60 |
| Purchase #3 | $6.83 | 6.551% | $7.2774 | $7.28 | $7.30 | $7.30 |
| Purchase #4 | $178.29 | 8.397% | $193.261 | $193.26 | $193.25 | $193.30 |
| Purchase #5 | $44.54 | 10.771% | $49.3374 | $49.34 | $49.35 | $49.30 |
| Purchase #6 | $20.91 | 4.550% | $21.8614 | $21.86 | $21.85 | $21.90 |
| Purchase #7 | $21.36 | 7.195% | $22.8969 | $22.90 | $22.90 | $22.90 |
| 7 purchase totals = | $599.01 | $642.3127 | $642.32 | $642.35 | $642.40 | |