| 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 | $132.61 | 11.145% | $147.3894 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $66.36 | 11.611% | $74.0651 | $74.07 | $74.05 | $74.10 |
| Purchase #3 | $211.59 | 12.262% | $237.5352 | $237.54 | $237.55 | $237.50 |
| Purchase #4 | $31.55 | 11.614% | $35.2142 | $35.21 | $35.20 | $35.20 |
| Purchase #5 | $39.70 | 5.821% | $42.0109 | $42.01 | $42.00 | $42.00 |
| Purchase #6 | $195.80 | 4.430% | $204.4739 | $204.47 | $204.45 | $204.50 |
| Purchase #7 | $150.41 | 6.643% | $160.4017 | $160.40 | $160.40 | $160.40 |
| 7 purchase totals = | $828.02 | $901.0904 | $901.09 | $901.05 | $901.10 | |