| 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 | $125.40 | 10.369% | $138.4027 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $181.61 | 4.833% | $190.3872 | $190.39 | $190.40 | $190.40 |
| Purchase #3 | $168.99 | 5.169% | $177.7251 | $177.73 | $177.75 | $177.70 |
| Purchase #4 | $36.30 | 10.459% | $40.0966 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $120.95 | 12.423% | $135.9756 | $135.98 | $136.00 | $136.00 |
| Purchase #6 | $213.69 | 12.747% | $240.9291 | $240.93 | $240.95 | $240.90 |
| Purchase #7 | $160.49 | 4.661% | $167.9704 | $167.97 | $167.95 | $168.00 |
| 7 purchase totals = | $1,007.43 | $1,091.4867 | $1,091.50 | $1,091.55 | $1,091.50 | |