| 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 | $150.48 | 3.325% | $155.4835 | $155.48 | $155.50 | $155.50 |
| Purchase #2 | $83.91 | 5.433% | $88.4688 | $88.47 | $88.45 | $88.50 |
| Purchase #3 | $173.50 | 11.421% | $193.3154 | $193.32 | $193.30 | $193.30 |
| Purchase #4 | $168.66 | 8.513% | $183.018 | $183.02 | $183.00 | $183.00 |
| Purchase #5 | $81.53 | 11.594% | $90.9826 | $90.98 | $91.00 | $91.00 |
| Purchase #6 | $216.47 | 8.348% | $234.5409 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $193.58 | 12.706% | $218.1763 | $218.18 | $218.20 | $218.20 |
| 7 purchase totals = | $1,068.13 | $1,163.9855 | $1,163.99 | $1,164.00 | $1,164.00 | |