| 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 | $142.83 | 7.580% | $153.6565 | $153.66 | $153.65 | $153.70 |
| Purchase #2 | $211.40 | 12.470% | $237.7616 | $237.76 | $237.75 | $237.80 |
| Purchase #3 | $217.43 | 9.181% | $237.3922 | $237.39 | $237.40 | $237.40 |
| Purchase #4 | $124.61 | 12.262% | $139.8897 | $139.89 | $139.90 | $139.90 |
| Purchase #5 | $5.54 | 7.646% | $5.9636 | $5.96 | $5.95 | $6.00 |
| Purchase #6 | $27.42 | 3.367% | $28.3432 | $28.34 | $28.35 | $28.30 |
| Purchase #7 | $32.97 | 7.368% | $35.3992 | $35.40 | $35.40 | $35.40 |
| 7 purchase totals = | $762.20 | $838.4060 | $838.40 | $838.40 | $838.50 | |