| 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 | $133.98 | 4.315% | $139.7612 | $139.76 | $139.75 | $139.80 |
| Purchase #2 | $107.41 | 9.511% | $117.6258 | $117.63 | $117.65 | $117.60 |
| Purchase #3 | $60.82 | 12.305% | $68.3039 | $68.30 | $68.30 | $68.30 |
| Purchase #4 | $78.92 | 8.747% | $85.8231 | $85.82 | $85.80 | $85.80 |
| Purchase #5 | $157.93 | 12.154% | $177.1248 | $177.12 | $177.10 | $177.10 |
| Purchase #6 | $17.98 | 7.696% | $19.3637 | $19.36 | $19.35 | $19.40 |
| Purchase #7 | $221.55 | 3.712% | $229.7739 | $229.77 | $229.75 | $229.80 |
| 7 purchase totals = | $778.59 | $837.7764 | $837.76 | $837.70 | $837.80 | |