| 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 | $122.64 | 10.462% | $135.4706 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $122.62 | 5.236% | $129.0404 | $129.04 | $129.05 | $129.00 |
| Purchase #3 | $81.50 | 4.525% | $85.1879 | $85.19 | $85.20 | $85.20 |
| Purchase #4 | $58.30 | 9.404% | $63.7825 | $63.78 | $63.80 | $63.80 |
| Purchase #5 | $205.97 | 3.306% | $212.7794 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $230.28 | 7.216% | $246.897 | $246.90 | $246.90 | $246.90 |
| Purchase #7 | $53.74 | 6.492% | $57.2288 | $57.23 | $57.25 | $57.20 |
| 7 purchase totals = | $875.05 | $930.3866 | $930.39 | $930.45 | $930.40 | |