| 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 | $123.62 | 7.576% | $132.9855 | $132.99 | $133.00 | $133.00 |
| Purchase #2 | $70.81 | 3.624% | $73.3762 | $73.38 | $73.40 | $73.40 |
| Purchase #3 | $134.62 | 8.853% | $146.5379 | $146.54 | $146.55 | $146.50 |
| Purchase #4 | $218.78 | 9.298% | $239.1222 | $239.12 | $239.10 | $239.10 |
| Purchase #5 | $149.84 | 3.189% | $154.6184 | $154.62 | $154.60 | $154.60 |
| Purchase #6 | $5.65 | 3.705% | $5.8593 | $5.86 | $5.85 | $5.90 |
| Purchase #7 | $211.88 | 7.601% | $227.985 | $227.99 | $228.00 | $228.00 |
| 7 purchase totals = | $915.20 | $980.4845 | $980.50 | $980.50 | $980.50 | |