| 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 | $143.39 | 4.150% | $149.3407 | $149.34 | $149.35 | $149.30 |
| Purchase #2 | $94.66 | 6.371% | $100.6908 | $100.69 | $100.70 | $100.70 |
| Purchase #3 | $96.60 | 9.706% | $105.976 | $105.98 | $106.00 | $106.00 |
| Purchase #4 | $208.65 | 11.553% | $232.7553 | $232.76 | $232.75 | $232.80 |
| Purchase #5 | $21.65 | 13.582% | $24.5905 | $24.59 | $24.60 | $24.60 |
| Purchase #6 | $16.52 | 4.455% | $17.256 | $17.26 | $17.25 | $17.30 |
| Purchase #7 | $226.64 | 12.855% | $255.7746 | $255.77 | $255.75 | $255.80 |
| 7 purchase totals = | $808.11 | $886.3839 | $886.39 | $886.40 | $886.50 | |