| 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 | $145.86 | 6.108% | $154.7691 | $154.77 | $154.75 | $154.80 |
| Purchase #2 | $112.48 | 5.584% | $118.7609 | $118.76 | $118.75 | $118.80 |
| Purchase #3 | $106.47 | 5.762% | $112.6048 | $112.60 | $112.60 | $112.60 |
| Purchase #4 | $202.71 | 9.183% | $221.3249 | $221.32 | $221.30 | $221.30 |
| Purchase #5 | $61.62 | 5.497% | $65.0073 | $65.01 | $65.00 | $65.00 |
| Purchase #6 | $51.56 | 11.682% | $57.5832 | $57.58 | $57.60 | $57.60 |
| Purchase #7 | $172.37 | 3.735% | $178.808 | $178.81 | $178.80 | $178.80 |
| 7 purchase totals = | $853.07 | $908.8582 | $908.85 | $908.80 | $908.90 | |