| 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 | $138.70 | 7.254% | $148.7613 | $148.76 | $148.75 | $148.80 |
| Purchase #2 | $188.44 | 3.744% | $195.4952 | $195.50 | $195.50 | $195.50 |
| Purchase #3 | $97.80 | 12.843% | $110.3605 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $208.63 | 8.731% | $226.8455 | $226.85 | $226.85 | $226.80 |
| Purchase #5 | $170.58 | 3.370% | $176.3285 | $176.33 | $176.35 | $176.30 |
| Purchase #6 | $139.75 | 9.247% | $152.6727 | $152.67 | $152.65 | $152.70 |
| Purchase #7 | $87.79 | 9.712% | $96.3162 | $96.32 | $96.30 | $96.30 |
| 7 purchase totals = | $1,031.69 | $1,106.7799 | $1,106.79 | $1,106.75 | $1,106.80 | |