| 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 | $138.36 | 11.259% | $153.938 | $153.94 | $153.95 | $153.90 |
| Purchase #2 | $96.36 | 13.757% | $109.6162 | $109.62 | $109.60 | $109.60 |
| Purchase #3 | $222.64 | 12.527% | $250.5301 | $250.53 | $250.55 | $250.50 |
| Purchase #4 | $136.51 | 10.319% | $150.5965 | $150.60 | $150.60 | $150.60 |
| Purchase #5 | $169.93 | 8.151% | $183.781 | $183.78 | $183.80 | $183.80 |
| Purchase #6 | $204.68 | 5.575% | $216.0909 | $216.09 | $216.10 | $216.10 |
| Purchase #7 | $140.72 | 13.757% | $160.0789 | $160.08 | $160.10 | $160.10 |
| 7 purchase totals = | $1,109.20 | $1,224.6316 | $1,224.64 | $1,224.70 | $1,224.60 | |