| 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 | $137.53 | 3.243% | $141.9901 | $141.99 | $142.00 | $142.00 |
| Purchase #2 | $132.93 | 11.365% | $148.0375 | $148.04 | $148.05 | $148.00 |
| Purchase #3 | $179.86 | 5.423% | $189.6138 | $189.61 | $189.60 | $189.60 |
| Purchase #4 | $113.72 | 6.818% | $121.4734 | $121.47 | $121.45 | $121.50 |
| Purchase #5 | $149.47 | 4.632% | $156.3935 | $156.39 | $156.40 | $156.40 |
| Purchase #6 | $98.94 | 8.622% | $107.4706 | $107.47 | $107.45 | $107.50 |
| Purchase #7 | $120.48 | 3.606% | $124.8245 | $124.82 | $124.80 | $124.80 |
| 7 purchase totals = | $932.93 | $989.8034 | $989.79 | $989.75 | $989.80 | |