| 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 | $145.81 | 3.343% | $150.6844 | $150.68 | $150.70 | $150.70 |
| Purchase #2 | $47.51 | 8.472% | $51.535 | $51.54 | $51.55 | $51.50 |
| Purchase #3 | $184.77 | 3.599% | $191.4199 | $191.42 | $191.40 | $191.40 |
| Purchase #4 | $163.30 | 11.197% | $181.5847 | $181.58 | $181.60 | $181.60 |
| Purchase #5 | $242.96 | 3.483% | $251.4223 | $251.42 | $251.40 | $251.40 |
| Purchase #6 | $64.45 | 11.505% | $71.865 | $71.87 | $71.85 | $71.90 |
| Purchase #7 | $21.54 | 11.155% | $23.9428 | $23.94 | $23.95 | $23.90 |
| 7 purchase totals = | $870.34 | $922.4541 | $922.45 | $922.45 | $922.40 | |