| 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 | $180.99 | 4.657% | $189.4187 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $112.50 | 8.430% | $121.9838 | $121.98 | $122.00 | $122.00 |
| Purchase #3 | $84.96 | 7.167% | $91.0491 | $91.05 | $91.05 | $91.00 |
| Purchase #4 | $176.39 | 10.176% | $194.3394 | $194.34 | $194.35 | $194.30 |
| Purchase #5 | $234.79 | 13.433% | $266.3293 | $266.33 | $266.35 | $266.30 |
| Purchase #6 | $121.34 | 4.638% | $126.9677 | $126.97 | $126.95 | $127.00 |
| Purchase #7 | $60.50 | 3.243% | $62.462 | $62.46 | $62.45 | $62.50 |
| 7 purchase totals = | $971.47 | $1,052.5500 | $1,052.55 | $1,052.55 | $1,052.50 | |