| 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 | $128.73 | 7.721% | $138.6692 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $54.30 | 13.151% | $61.441 | $61.44 | $61.45 | $61.40 |
| Purchase #3 | $33.33 | 12.662% | $37.5502 | $37.55 | $37.55 | $37.60 |
| Purchase #4 | $65.71 | 6.748% | $70.1441 | $70.14 | $70.15 | $70.10 |
| Purchase #5 | $55.79 | 3.662% | $57.833 | $57.83 | $57.85 | $57.80 |
| Purchase #6 | $167.29 | 3.407% | $172.9896 | $172.99 | $173.00 | $173.00 |
| Purchase #7 | $119.69 | 9.633% | $131.2197 | $131.22 | $131.20 | $131.20 |
| 7 purchase totals = | $624.84 | $669.8468 | $669.84 | $669.85 | $669.80 | |