| 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 | $145.49 | 11.219% | $161.8125 | $161.81 | $161.80 | $161.80 |
| Purchase #2 | $121.46 | 11.225% | $135.0939 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $163.77 | 7.219% | $175.5926 | $175.59 | $175.60 | $175.60 |
| Purchase #4 | $83.93 | 5.634% | $88.6586 | $88.66 | $88.65 | $88.70 |
| Purchase #5 | $209.97 | 12.303% | $235.8026 | $235.80 | $235.80 | $235.80 |
| Purchase #6 | $77.98 | 12.781% | $87.9466 | $87.95 | $87.95 | $87.90 |
| Purchase #7 | $241.27 | 7.704% | $259.8574 | $259.86 | $259.85 | $259.90 |
| 7 purchase totals = | $1,043.87 | $1,144.7642 | $1,144.76 | $1,144.75 | $1,144.80 | |