| 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 | $150.61 | 3.156% | $155.3633 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $130.90 | 7.255% | $140.3968 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $145.46 | 6.506% | $154.9236 | $154.92 | $154.90 | $154.90 |
| Purchase #4 | $33.89 | 8.445% | $36.752 | $36.75 | $36.75 | $36.80 |
| Purchase #5 | $122.68 | 7.646% | $132.0601 | $132.06 | $132.05 | $132.10 |
| Purchase #6 | $130.91 | 6.212% | $139.0421 | $139.04 | $139.05 | $139.00 |
| Purchase #7 | $172.95 | 9.435% | $189.2678 | $189.27 | $189.25 | $189.30 |
| 7 purchase totals = | $887.40 | $947.8057 | $947.80 | $947.75 | $947.90 | |