| 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 | $141.72 | 11.533% | $158.0646 | $158.06 | $158.05 | $158.10 |
| Purchase #2 | $73.50 | 7.543% | $79.0441 | $79.04 | $79.05 | $79.00 |
| Purchase #3 | $44.46 | 9.822% | $48.8269 | $48.83 | $48.85 | $48.80 |
| Purchase #4 | $218.53 | 4.468% | $228.2939 | $228.29 | $228.30 | $228.30 |
| Purchase #5 | $196.51 | 6.177% | $208.6484 | $208.65 | $208.65 | $208.60 |
| Purchase #6 | $204.48 | 7.820% | $220.4703 | $220.47 | $220.45 | $220.50 |
| Purchase #7 | $137.70 | 11.159% | $153.0659 | $153.07 | $153.05 | $153.10 |
| 7 purchase totals = | $1,016.90 | $1,096.4141 | $1,096.41 | $1,096.40 | $1,096.40 | |