| 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 | $131.48 | 5.757% | $139.0493 | $139.05 | $139.05 | $139.00 |
| Purchase #2 | $36.52 | 3.772% | $37.8975 | $37.90 | $37.90 | $37.90 |
| Purchase #3 | $76.25 | 9.511% | $83.5021 | $83.50 | $83.50 | $83.50 |
| Purchase #4 | $31.80 | 13.208% | $36.0001 | $36.00 | $36.00 | $36.00 |
| Purchase #5 | $141.85 | 12.162% | $159.1018 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $232.74 | 4.183% | $242.4755 | $242.48 | $242.50 | $242.50 |
| Purchase #7 | $13.46 | 12.190% | $15.1008 | $15.10 | $15.10 | $15.10 |
| 7 purchase totals = | $664.10 | $713.1271 | $713.13 | $713.15 | $713.10 | |