| 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 | $122.36 | 13.115% | $138.4075 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $30.31 | 13.209% | $34.3136 | $34.31 | $34.30 | $34.30 |
| Purchase #3 | $196.85 | 8.868% | $214.3067 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $110.33 | 10.722% | $122.1596 | $122.16 | $122.15 | $122.20 |
| Purchase #5 | $179.44 | 8.158% | $194.0787 | $194.08 | $194.10 | $194.10 |
| Purchase #6 | $119.36 | 6.794% | $127.4693 | $127.47 | $127.45 | $127.50 |
| Purchase #7 | $88.48 | 4.204% | $92.1997 | $92.20 | $92.20 | $92.20 |
| 7 purchase totals = | $847.13 | $922.9351 | $922.94 | $922.90 | $923.00 | |