| 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 | $167.44 | 12.175% | $187.8258 | $187.83 | $187.85 | $187.80 |
| Purchase #2 | $103.77 | 7.559% | $111.614 | $111.61 | $111.60 | $111.60 |
| Purchase #3 | $141.32 | 3.517% | $146.2902 | $146.29 | $146.30 | $146.30 |
| Purchase #4 | $234.43 | 7.490% | $251.9888 | $251.99 | $252.00 | $252.00 |
| Purchase #5 | $123.95 | 9.135% | $135.2728 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $183.63 | 12.436% | $206.4662 | $206.47 | $206.45 | $206.50 |
| Purchase #7 | $225.63 | 5.522% | $238.0893 | $238.09 | $238.10 | $238.10 |
| 7 purchase totals = | $1,180.17 | $1,277.5471 | $1,277.55 | $1,277.55 | $1,277.60 | |