| 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 | $142.42 | 3.642% | $147.6069 | $147.61 | $147.60 | $147.60 |
| Purchase #2 | $184.60 | 13.123% | $208.8251 | $208.83 | $208.85 | $208.80 |
| Purchase #3 | $65.37 | 6.664% | $69.7263 | $69.73 | $69.75 | $69.70 |
| Purchase #4 | $181.87 | 10.847% | $201.5974 | $201.60 | $201.60 | $201.60 |
| Purchase #5 | $37.76 | 11.208% | $41.9921 | $41.99 | $42.00 | $42.00 |
| Purchase #6 | $203.89 | 7.127% | $218.4212 | $218.42 | $218.40 | $218.40 |
| Purchase #7 | $41.43 | 12.741% | $46.7086 | $46.71 | $46.70 | $46.70 |
| 7 purchase totals = | $857.34 | $934.8776 | $934.89 | $934.90 | $934.80 | |