| 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 | $135.35 | 6.617% | $144.3061 | $144.31 | $144.30 | $144.30 |
| Purchase #2 | $135.93 | 4.274% | $141.7396 | $141.74 | $141.75 | $141.70 |
| Purchase #3 | $27.96 | 10.346% | $30.8527 | $30.85 | $30.85 | $30.90 |
| Purchase #4 | $185.65 | 4.643% | $194.2697 | $194.27 | $194.25 | $194.30 |
| Purchase #5 | $31.83 | 9.739% | $34.9299 | $34.93 | $34.95 | $34.90 |
| Purchase #6 | $85.45 | 10.338% | $94.2838 | $94.28 | $94.30 | $94.30 |
| Purchase #7 | $209.72 | 13.411% | $237.8455 | $237.85 | $237.85 | $237.80 |
| 7 purchase totals = | $811.89 | $878.2273 | $878.23 | $878.25 | $878.20 | |