| 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 | $142.51 | 4.812% | $149.3676 | $149.37 | $149.35 | $149.40 |
| Purchase #2 | $233.40 | 4.284% | $243.3989 | $243.40 | $243.40 | $243.40 |
| Purchase #3 | $83.79 | 8.529% | $90.9364 | $90.94 | $90.95 | $90.90 |
| Purchase #4 | $214.67 | 12.297% | $241.068 | $241.07 | $241.05 | $241.10 |
| Purchase #5 | $72.78 | 4.473% | $76.0354 | $76.04 | $76.05 | $76.00 |
| Purchase #6 | $103.84 | 5.188% | $109.2272 | $109.23 | $109.25 | $109.20 |
| Purchase #7 | $51.57 | 12.630% | $58.0833 | $58.08 | $58.10 | $58.10 |
| 7 purchase totals = | $902.56 | $968.1168 | $968.13 | $968.15 | $968.10 | |