| 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 | $66.91 | 10.750% | $74.1028 | $74.10 | $74.10 | $74.10 |
| Purchase #2 | $140.44 | 11.825% | $157.047 | $157.05 | $157.05 | $157.00 |
| Purchase #3 | $130.29 | 4.814% | $136.5622 | $136.56 | $136.55 | $136.60 |
| Purchase #4 | $118.26 | 10.205% | $130.3284 | $130.33 | $130.35 | $130.30 |
| Purchase #5 | $140.91 | 11.367% | $156.9272 | $156.93 | $156.95 | $156.90 |
| Purchase #6 | $119.25 | 3.458% | $123.3737 | $123.37 | $123.35 | $123.40 |
| Purchase #7 | $95.98 | 12.579% | $108.0533 | $108.05 | $108.05 | $108.10 |
| 7 purchase totals = | $812.04 | $886.3946 | $886.39 | $886.40 | $886.40 | |