| 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 | $121.97 | 5.121% | $128.2161 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $52.41 | 12.795% | $59.1159 | $59.12 | $59.10 | $59.10 |
| Purchase #3 | $24.94 | 12.217% | $27.9869 | $27.99 | $28.00 | $28.00 |
| Purchase #4 | $181.58 | 6.517% | $193.4136 | $193.41 | $193.40 | $193.40 |
| Purchase #5 | $199.45 | 12.479% | $224.3394 | $224.34 | $224.35 | $224.30 |
| Purchase #6 | $149.44 | 8.649% | $162.3651 | $162.37 | $162.35 | $162.40 |
| Purchase #7 | $234.92 | 9.871% | $258.109 | $258.11 | $258.10 | $258.10 |
| 7 purchase totals = | $964.71 | $1,053.5460 | $1,053.56 | $1,053.50 | $1,053.50 | |