| 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 | $127.27 | 3.779% | $132.0795 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $94.54 | 9.559% | $103.5771 | $103.58 | $103.60 | $103.60 |
| Purchase #3 | $157.67 | 11.622% | $175.9944 | $175.99 | $176.00 | $176.00 |
| Purchase #4 | $152.33 | 3.515% | $157.6844 | $157.68 | $157.70 | $157.70 |
| Purchase #5 | $48.91 | 10.486% | $54.0387 | $54.04 | $54.05 | $54.00 |
| Purchase #6 | $90.56 | 12.642% | $102.0086 | $102.01 | $102.00 | $102.00 |
| Purchase #7 | $106.38 | 8.509% | $115.4319 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $777.66 | $840.8146 | $840.81 | $840.90 | $840.80 | |