| 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 | $175.86 | 6.795% | $187.8097 | $187.81 | $187.80 | $187.80 |
| Purchase #2 | $112.97 | 6.861% | $120.7209 | $120.72 | $120.70 | $120.70 |
| Purchase #3 | $220.52 | 8.428% | $239.1054 | $239.11 | $239.10 | $239.10 |
| Purchase #4 | $26.77 | 13.720% | $30.4428 | $30.44 | $30.45 | $30.40 |
| Purchase #5 | $108.85 | 12.340% | $122.2821 | $122.28 | $122.30 | $122.30 |
| Purchase #6 | $190.47 | 10.842% | $211.1208 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $230.79 | 5.508% | $243.5019 | $243.50 | $243.50 | $243.50 |
| 7 purchase totals = | $1,066.23 | $1,154.9836 | $1,154.98 | $1,154.95 | $1,154.90 | |