| 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 | $183.62 | 6.180% | $194.9677 | $194.97 | $194.95 | $195.00 |
| Purchase #2 | $129.36 | 13.590% | $146.94 | $146.94 | $146.95 | $146.90 |
| Purchase #3 | $210.33 | 4.615% | $220.0367 | $220.04 | $220.05 | $220.00 |
| Purchase #4 | $20.70 | 7.653% | $22.2842 | $22.28 | $22.30 | $22.30 |
| Purchase #5 | $243.42 | 8.870% | $265.0114 | $265.01 | $265.00 | $265.00 |
| Purchase #6 | $145.62 | 7.840% | $157.0366 | $157.04 | $157.05 | $157.00 |
| Purchase #7 | $191.89 | 7.456% | $206.1973 | $206.20 | $206.20 | $206.20 |
| 7 purchase totals = | $1,124.94 | $1,212.4739 | $1,212.48 | $1,212.50 | $1,212.40 | |