| 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 | $137.80 | 7.315% | $147.8801 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $94.60 | 11.495% | $105.4743 | $105.47 | $105.45 | $105.50 |
| Purchase #3 | $94.76 | 8.469% | $102.7852 | $102.79 | $102.80 | $102.80 |
| Purchase #4 | $210.67 | 8.676% | $228.9477 | $228.95 | $228.95 | $228.90 |
| Purchase #5 | $142.63 | 13.387% | $161.7239 | $161.72 | $161.70 | $161.70 |
| Purchase #6 | $162.82 | 5.848% | $172.3417 | $172.34 | $172.35 | $172.30 |
| Purchase #7 | $117.65 | 12.717% | $132.6116 | $132.61 | $132.60 | $132.60 |
| 7 purchase totals = | $960.93 | $1,051.7645 | $1,051.76 | $1,051.75 | $1,051.70 | |