| 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 | $122.39 | 9.582% | $134.1174 | $134.12 | $134.10 | $134.10 |
| Purchase #2 | $141.56 | 6.800% | $151.1861 | $151.19 | $151.20 | $151.20 |
| Purchase #3 | $218.43 | 10.137% | $240.5722 | $240.57 | $240.55 | $240.60 |
| Purchase #4 | $225.79 | 6.322% | $240.0644 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $5.96 | 11.788% | $6.6626 | $6.66 | $6.65 | $6.70 |
| Purchase #6 | $147.99 | 5.364% | $155.9282 | $155.93 | $155.95 | $155.90 |
| Purchase #7 | $207.50 | 4.356% | $216.5387 | $216.54 | $216.55 | $216.50 |
| 7 purchase totals = | $1,069.62 | $1,145.0696 | $1,145.07 | $1,145.05 | $1,145.10 | |