| 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 | $5.44 | 5.291% | $5.7278 | $5.73 | $5.75 | $5.70 |
| Purchase #2 | $124.88 | 10.523% | $138.0211 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $138.56 | 3.417% | $143.2946 | $143.29 | $143.30 | $143.30 |
| Purchase #4 | $46.57 | 9.752% | $51.1115 | $51.11 | $51.10 | $51.10 |
| Purchase #5 | $140.66 | 6.563% | $149.8915 | $149.89 | $149.90 | $149.90 |
| Purchase #6 | $104.60 | 7.445% | $112.3875 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $123.38 | 5.299% | $129.9179 | $129.92 | $129.90 | $129.90 |
| 7 purchase totals = | $684.09 | $730.3519 | $730.35 | $730.35 | $730.30 | |