| 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 | $131.30 | 9.583% | $143.8825 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $128.90 | 3.496% | $133.4063 | $133.41 | $133.40 | $133.40 |
| Purchase #3 | $230.34 | 7.802% | $248.3111 | $248.31 | $248.30 | $248.30 |
| Purchase #4 | $128.44 | 11.412% | $143.0976 | $143.10 | $143.10 | $143.10 |
| Purchase #5 | $168.88 | 13.206% | $191.1823 | $191.18 | $191.20 | $191.20 |
| Purchase #6 | $75.96 | 11.446% | $84.6544 | $84.65 | $84.65 | $84.70 |
| Purchase #7 | $49.57 | 6.285% | $52.6855 | $52.69 | $52.70 | $52.70 |
| 7 purchase totals = | $913.39 | $997.2197 | $997.22 | $997.25 | $997.30 | |