| 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 | $129.25 | 7.275% | $138.6529 | $138.65 | $138.65 | $138.70 |
| Purchase #2 | $24.54 | 12.489% | $27.6048 | $27.60 | $27.60 | $27.60 |
| Purchase #3 | $31.64 | 3.161% | $32.6401 | $32.64 | $32.65 | $32.60 |
| Purchase #4 | $196.74 | 9.438% | $215.3083 | $215.31 | $215.30 | $215.30 |
| Purchase #5 | $6.86 | 7.527% | $7.3764 | $7.38 | $7.40 | $7.40 |
| Purchase #6 | $148.73 | 13.110% | $168.2285 | $168.23 | $168.25 | $168.20 |
| Purchase #7 | $67.56 | 9.598% | $74.0444 | $74.04 | $74.05 | $74.00 |
| 7 purchase totals = | $605.32 | $663.8554 | $663.85 | $663.90 | $663.80 | |