| 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 | $130.61 | 12.607% | $147.076 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $205.44 | 13.369% | $232.9053 | $232.91 | $232.90 | $232.90 |
| Purchase #3 | $50.45 | 8.747% | $54.8629 | $54.86 | $54.85 | $54.90 |
| Purchase #4 | $49.81 | 4.616% | $52.1092 | $52.11 | $52.10 | $52.10 |
| Purchase #5 | $139.65 | 3.205% | $144.1258 | $144.13 | $144.15 | $144.10 |
| Purchase #6 | $197.49 | 3.107% | $203.626 | $203.63 | $203.65 | $203.60 |
| Purchase #7 | $85.78 | 9.690% | $94.0921 | $94.09 | $94.10 | $94.10 |
| 7 purchase totals = | $859.23 | $928.7973 | $928.81 | $928.85 | $928.80 | |