| 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 | $103.41 | 6.335% | $109.961 | $109.96 | $109.95 | $110.00 |
| Purchase #2 | $146.86 | 8.503% | $159.3475 | $159.35 | $159.35 | $159.30 |
| Purchase #3 | $102.58 | 12.399% | $115.2989 | $115.30 | $115.30 | $115.30 |
| Purchase #4 | $219.85 | 3.431% | $227.3931 | $227.39 | $227.40 | $227.40 |
| Purchase #5 | $141.83 | 3.614% | $146.9557 | $146.96 | $146.95 | $147.00 |
| Purchase #6 | $242.30 | 13.155% | $274.1746 | $274.17 | $274.15 | $274.20 |
| Purchase #7 | $232.78 | 9.541% | $254.9895 | $254.99 | $255.00 | $255.00 |
| 7 purchase totals = | $1,189.61 | $1,288.1203 | $1,288.12 | $1,288.10 | $1,288.20 | |