| 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 | $121.89 | 5.623% | $128.7439 | $128.74 | $128.75 | $128.70 |
| Purchase #2 | $149.82 | 3.534% | $155.1146 | $155.11 | $155.10 | $155.10 |
| Purchase #3 | $195.35 | 8.790% | $212.5213 | $212.52 | $212.50 | $212.50 |
| Purchase #4 | $247.49 | 12.511% | $278.4535 | $278.45 | $278.45 | $278.50 |
| Purchase #5 | $20.89 | 4.661% | $21.8637 | $21.86 | $21.85 | $21.90 |
| Purchase #6 | $249.53 | 11.427% | $278.0438 | $278.04 | $278.05 | $278.00 |
| Purchase #7 | $234.35 | 5.259% | $246.6745 | $246.67 | $246.65 | $246.70 |
| 7 purchase totals = | $1,219.32 | $1,321.4153 | $1,321.39 | $1,321.35 | $1,321.40 | |