| 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 | $106.54 | 8.681% | $115.7887 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $175.80 | 7.170% | $188.4049 | $188.40 | $188.40 | $188.40 |
| Purchase #3 | $128.74 | 7.806% | $138.7894 | $138.79 | $138.80 | $138.80 |
| Purchase #4 | $179.52 | 4.201% | $187.0616 | $187.06 | $187.05 | $187.10 |
| Purchase #5 | $128.93 | 13.581% | $146.44 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $136.80 | 6.352% | $145.4895 | $145.49 | $145.50 | $145.50 |
| Purchase #7 | $28.93 | 10.304% | $31.9109 | $31.91 | $31.90 | $31.90 |
| 7 purchase totals = | $885.26 | $953.8850 | $953.88 | $953.90 | $953.90 | |