| 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 | $135.32 | 12.386% | $152.0807 | $152.08 | $152.10 | $152.10 |
| Purchase #2 | $128.29 | 9.116% | $139.9849 | $139.98 | $140.00 | $140.00 |
| Purchase #3 | $145.26 | 12.572% | $163.5221 | $163.52 | $163.50 | $163.50 |
| Purchase #4 | $35.96 | 12.336% | $40.396 | $40.40 | $40.40 | $40.40 |
| Purchase #5 | $51.54 | 11.700% | $57.5702 | $57.57 | $57.55 | $57.60 |
| Purchase #6 | $22.58 | 6.426% | $24.031 | $24.03 | $24.05 | $24.00 |
| Purchase #7 | $247.91 | 12.450% | $278.7748 | $278.77 | $278.75 | $278.80 |
| 7 purchase totals = | $766.86 | $856.3597 | $856.35 | $856.35 | $856.40 | |