| 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 | $180.30 | 4.832% | $189.0121 | $189.01 | $189.00 | $189.00 |
| Purchase #2 | $173.33 | 3.416% | $179.251 | $179.25 | $179.25 | $179.30 |
| Purchase #3 | $51.65 | 5.642% | $54.5641 | $54.56 | $54.55 | $54.60 |
| Purchase #4 | $221.52 | 12.347% | $248.8711 | $248.87 | $248.85 | $248.90 |
| Purchase #5 | $129.50 | 10.713% | $143.3733 | $143.37 | $143.35 | $143.40 |
| Purchase #6 | $32.29 | 9.603% | $35.3908 | $35.39 | $35.40 | $35.40 |
| Purchase #7 | $248.30 | 11.347% | $276.4746 | $276.47 | $276.45 | $276.50 |
| 7 purchase totals = | $1,036.89 | $1,126.9370 | $1,126.92 | $1,126.85 | $1,127.10 | |