| 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 | $144.71 | 7.267% | $155.2261 | $155.23 | $155.25 | $155.20 |
| Purchase #2 | $139.78 | 11.275% | $155.5402 | $155.54 | $155.55 | $155.50 |
| Purchase #3 | $89.40 | 9.658% | $98.0343 | $98.03 | $98.05 | $98.00 |
| Purchase #4 | $29.30 | 11.346% | $32.6244 | $32.62 | $32.60 | $32.60 |
| Purchase #5 | $115.74 | 3.156% | $119.3928 | $119.39 | $119.40 | $119.40 |
| Purchase #6 | $107.54 | 5.311% | $113.2514 | $113.25 | $113.25 | $113.30 |
| Purchase #7 | $138.78 | 7.421% | $149.0789 | $149.08 | $149.10 | $149.10 |
| 7 purchase totals = | $765.25 | $823.1481 | $823.14 | $823.20 | $823.10 | |