| 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 | $144.43 | 10.108% | $159.029 | $159.03 | $159.05 | $159.00 |
| Purchase #2 | $234.90 | 11.770% | $262.5477 | $262.55 | $262.55 | $262.50 |
| Purchase #3 | $119.49 | 7.562% | $128.5258 | $128.53 | $128.55 | $128.50 |
| Purchase #4 | $36.83 | 6.414% | $39.1923 | $39.19 | $39.20 | $39.20 |
| Purchase #5 | $179.50 | 4.306% | $187.2293 | $187.23 | $187.25 | $187.20 |
| Purchase #6 | $237.58 | 6.682% | $253.4551 | $253.46 | $253.45 | $253.50 |
| Purchase #7 | $71.34 | 10.226% | $78.6352 | $78.64 | $78.65 | $78.60 |
| 7 purchase totals = | $1,024.07 | $1,108.6144 | $1,108.63 | $1,108.70 | $1,108.50 | |