| 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 | $137.64 | 5.509% | $145.2226 | $145.22 | $145.20 | $145.20 |
| Purchase #2 | $146.73 | 9.517% | $160.6943 | $160.69 | $160.70 | $160.70 |
| Purchase #3 | $163.94 | 11.625% | $182.998 | $183.00 | $183.00 | $183.00 |
| Purchase #4 | $247.69 | 4.310% | $258.3654 | $258.37 | $258.35 | $258.40 |
| Purchase #5 | $166.25 | 3.302% | $171.7396 | $171.74 | $171.75 | $171.70 |
| Purchase #6 | $112.70 | 10.211% | $124.2078 | $124.21 | $124.20 | $124.20 |
| Purchase #7 | $71.41 | 10.737% | $79.0773 | $79.08 | $79.10 | $79.10 |
| 7 purchase totals = | $1,046.36 | $1,122.3050 | $1,122.31 | $1,122.30 | $1,122.30 | |