| 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 | $129.67 | 12.739% | $146.1887 | $146.19 | $146.20 | $146.20 |
| Purchase #2 | $140.42 | 13.271% | $159.0551 | $159.06 | $159.05 | $159.10 |
| Purchase #3 | $27.48 | 7.596% | $29.5674 | $29.57 | $29.55 | $29.60 |
| Purchase #4 | $124.53 | 8.446% | $135.0478 | $135.05 | $135.05 | $135.00 |
| Purchase #5 | $67.35 | 3.535% | $69.7308 | $69.73 | $69.75 | $69.70 |
| Purchase #6 | $122.43 | 4.370% | $127.7802 | $127.78 | $127.80 | $127.80 |
| Purchase #7 | $124.79 | 10.761% | $138.2187 | $138.22 | $138.20 | $138.20 |
| 7 purchase totals = | $736.67 | $805.5887 | $805.60 | $805.60 | $805.60 | |