| 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 | $118.52 | 9.202% | $129.4262 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $176.82 | 6.381% | $188.1029 | $188.10 | $188.10 | $188.10 |
| Purchase #3 | $143.96 | 9.365% | $157.4419 | $157.44 | $157.45 | $157.40 |
| Purchase #4 | $42.62 | 7.658% | $45.8838 | $45.88 | $45.90 | $45.90 |
| Purchase #5 | $212.70 | 3.640% | $220.4423 | $220.44 | $220.45 | $220.40 |
| Purchase #6 | $45.58 | 11.173% | $50.6727 | $50.67 | $50.65 | $50.70 |
| Purchase #7 | $173.34 | 5.643% | $183.1216 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $913.54 | $975.0914 | $975.08 | $975.10 | $975.00 | |