| 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 | $219.50 | 3.190% | $226.5021 | $226.50 | $226.50 | $226.50 |
| Purchase #2 | $129.95 | 3.489% | $134.484 | $134.48 | $134.50 | $134.50 |
| Purchase #3 | $168.75 | 11.695% | $188.4853 | $188.49 | $188.50 | $188.50 |
| Purchase #4 | $113.92 | 12.233% | $127.8558 | $127.86 | $127.85 | $127.90 |
| Purchase #5 | $133.26 | 4.839% | $139.7085 | $139.71 | $139.70 | $139.70 |
| Purchase #6 | $83.73 | 13.817% | $95.299 | $95.30 | $95.30 | $95.30 |
| Purchase #7 | $14.78 | 10.187% | $16.2856 | $16.29 | $16.30 | $16.30 |
| 7 purchase totals = | $863.89 | $928.6203 | $928.63 | $928.65 | $928.70 | |