| 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 | $132.31 | 13.874% | $150.6667 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $15.53 | 3.783% | $16.1175 | $16.12 | $16.10 | $16.10 |
| Purchase #3 | $25.60 | 8.452% | $27.7637 | $27.76 | $27.75 | $27.80 |
| Purchase #4 | $34.78 | 6.350% | $36.9885 | $36.99 | $37.00 | $37.00 |
| Purchase #5 | $226.83 | 5.851% | $240.1018 | $240.10 | $240.10 | $240.10 |
| Purchase #6 | $140.31 | 11.293% | $156.1552 | $156.16 | $156.15 | $156.20 |
| Purchase #7 | $36.45 | 6.333% | $38.7584 | $38.76 | $38.75 | $38.80 |
| 7 purchase totals = | $611.81 | $666.5518 | $666.56 | $666.50 | $666.70 | |