| 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 | $12.26 | 13.849% | $13.9579 | $13.96 | $13.95 | $14.00 |
| Purchase #2 | $142.55 | 9.299% | $155.8057 | $155.81 | $155.80 | $155.80 |
| Purchase #3 | $188.93 | 9.650% | $207.1617 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $132.79 | 8.660% | $144.2896 | $144.29 | $144.30 | $144.30 |
| Purchase #5 | $183.82 | 13.140% | $207.9739 | $207.97 | $207.95 | $208.00 |
| Purchase #6 | $208.86 | 10.465% | $230.7172 | $230.72 | $230.70 | $230.70 |
| Purchase #7 | $99.73 | 3.806% | $103.5257 | $103.53 | $103.55 | $103.50 |
| 7 purchase totals = | $968.94 | $1,063.4317 | $1,063.44 | $1,063.40 | $1,063.50 | |