| 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 | $138.99 | 7.302% | $149.139 | $149.14 | $149.15 | $149.10 |
| Purchase #2 | $66.63 | 4.535% | $69.6517 | $69.65 | $69.65 | $69.70 |
| Purchase #3 | $109.45 | 5.835% | $115.8364 | $115.84 | $115.85 | $115.80 |
| Purchase #4 | $228.88 | 5.454% | $241.3631 | $241.36 | $241.35 | $241.40 |
| Purchase #5 | $110.65 | 8.305% | $119.8395 | $119.84 | $119.85 | $119.80 |
| Purchase #6 | $111.76 | 10.599% | $123.6054 | $123.61 | $123.60 | $123.60 |
| Purchase #7 | $153.27 | 4.524% | $160.2039 | $160.20 | $160.20 | $160.20 |
| 7 purchase totals = | $919.63 | $979.6390 | $979.64 | $979.65 | $979.60 | |