| 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 | $126.44 | 6.642% | $134.8381 | $134.84 | $134.85 | $134.80 |
| Purchase #2 | $212.93 | 12.838% | $240.266 | $240.27 | $240.25 | $240.30 |
| Purchase #3 | $189.47 | 5.168% | $199.2618 | $199.26 | $199.25 | $199.30 |
| Purchase #4 | $37.50 | 12.230% | $42.0863 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $173.71 | 11.559% | $193.7891 | $193.79 | $193.80 | $193.80 |
| Purchase #6 | $146.55 | 10.110% | $161.3662 | $161.37 | $161.35 | $161.40 |
| Purchase #7 | $131.44 | 13.670% | $149.4078 | $149.41 | $149.40 | $149.40 |
| 7 purchase totals = | $1,018.04 | $1,121.0153 | $1,121.03 | $1,121.00 | $1,121.10 | |