| 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 | $128.30 | 11.770% | $143.4009 | $143.40 | $143.40 | $143.40 |
| Purchase #2 | $229.98 | 7.544% | $247.3297 | $247.33 | $247.35 | $247.30 |
| Purchase #3 | $215.36 | 8.573% | $233.8228 | $233.82 | $233.80 | $233.80 |
| Purchase #4 | $136.81 | 12.469% | $153.8688 | $153.87 | $153.85 | $153.90 |
| Purchase #5 | $237.72 | 4.487% | $248.3865 | $248.39 | $248.40 | $248.40 |
| Purchase #6 | $90.40 | 13.360% | $102.4774 | $102.48 | $102.50 | $102.50 |
| Purchase #7 | $7.77 | 12.570% | $8.7467 | $8.75 | $8.75 | $8.70 |
| 7 purchase totals = | $1,046.34 | $1,138.0328 | $1,138.04 | $1,138.05 | $1,138.00 | |