| 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 | $160.62 | 6.151% | $170.4997 | $170.50 | $170.50 | $170.50 |
| Purchase #2 | $214.50 | 3.128% | $221.2096 | $221.21 | $221.20 | $221.20 |
| Purchase #3 | $164.71 | 7.757% | $177.4866 | $177.49 | $177.50 | $177.50 |
| Purchase #4 | $90.72 | 13.189% | $102.6851 | $102.69 | $102.70 | $102.70 |
| Purchase #5 | $162.70 | 9.178% | $177.6326 | $177.63 | $177.65 | $177.60 |
| Purchase #6 | $124.96 | 8.818% | $135.979 | $135.98 | $136.00 | $136.00 |
| Purchase #7 | $214.97 | 13.246% | $243.4449 | $243.44 | $243.45 | $243.40 |
| 7 purchase totals = | $1,133.18 | $1,228.9375 | $1,228.94 | $1,229.00 | $1,228.90 | |