| 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 | $105.25 | 6.151% | $111.7239 | $111.72 | $111.70 | $111.70 |
| Purchase #2 | $209.51 | 13.635% | $238.0767 | $238.08 | $238.10 | $238.10 |
| Purchase #3 | $135.65 | 8.233% | $146.8181 | $146.82 | $146.80 | $146.80 |
| Purchase #4 | $202.70 | 12.828% | $228.7024 | $228.70 | $228.70 | $228.70 |
| Purchase #5 | $106.81 | 3.163% | $110.1884 | $110.19 | $110.20 | $110.20 |
| Purchase #6 | $199.62 | 8.139% | $215.8671 | $215.87 | $215.85 | $215.90 |
| Purchase #7 | $248.92 | 5.607% | $262.8769 | $262.88 | $262.90 | $262.90 |
| 7 purchase totals = | $1,208.46 | $1,314.2535 | $1,314.26 | $1,314.25 | $1,314.30 | |