| 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 | $136.76 | 8.597% | $148.5173 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $186.54 | 7.601% | $200.7189 | $200.72 | $200.70 | $200.70 |
| Purchase #3 | $31.54 | 7.288% | $33.8386 | $33.84 | $33.85 | $33.80 |
| Purchase #4 | $168.76 | 5.110% | $177.3836 | $177.38 | $177.40 | $177.40 |
| Purchase #5 | $34.43 | 6.234% | $36.5764 | $36.58 | $36.60 | $36.60 |
| Purchase #6 | $30.38 | 7.750% | $32.7345 | $32.73 | $32.75 | $32.70 |
| Purchase #7 | $134.88 | 9.242% | $147.3456 | $147.35 | $147.35 | $147.30 |
| 7 purchase totals = | $723.29 | $777.1149 | $777.12 | $777.15 | $777.00 | |