| 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 | $131.57 | 13.320% | $149.0951 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $149.58 | 13.318% | $169.5011 | $169.50 | $169.50 | $169.50 |
| Purchase #3 | $36.80 | 4.269% | $38.371 | $38.37 | $38.35 | $38.40 |
| Purchase #4 | $234.28 | 6.290% | $249.0162 | $249.02 | $249.00 | $249.00 |
| Purchase #5 | $144.84 | 13.869% | $164.9279 | $164.93 | $164.95 | $164.90 |
| Purchase #6 | $224.76 | 12.426% | $252.6887 | $252.69 | $252.70 | $252.70 |
| Purchase #7 | $132.48 | 9.563% | $145.1491 | $145.15 | $145.15 | $145.10 |
| 7 purchase totals = | $1,054.31 | $1,168.7491 | $1,168.76 | $1,168.75 | $1,168.70 | |