| 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 | $169.47 | 6.863% | $181.1007 | $181.10 | $181.10 | $181.10 |
| Purchase #2 | $72.42 | 12.270% | $81.3059 | $81.31 | $81.30 | $81.30 |
| Purchase #3 | $131.74 | 8.588% | $143.0538 | $143.05 | $143.05 | $143.10 |
| Purchase #4 | $168.87 | 12.509% | $189.9939 | $189.99 | $190.00 | $190.00 |
| Purchase #5 | $182.39 | 3.501% | $188.7755 | $188.78 | $188.80 | $188.80 |
| Purchase #6 | $69.85 | 8.354% | $75.6853 | $75.69 | $75.70 | $75.70 |
| Purchase #7 | $228.69 | 3.860% | $237.5174 | $237.52 | $237.50 | $237.50 |
| 7 purchase totals = | $1,023.43 | $1,097.4325 | $1,097.44 | $1,097.45 | $1,097.50 | |