| 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 | $134.82 | 6.437% | $143.4984 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $193.48 | 13.819% | $220.217 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $129.91 | 7.373% | $139.4883 | $139.49 | $139.50 | $139.50 |
| Purchase #4 | $14.47 | 9.855% | $15.896 | $15.90 | $15.90 | $15.90 |
| Purchase #5 | $230.45 | 6.553% | $245.5514 | $245.55 | $245.55 | $245.60 |
| Purchase #6 | $130.70 | 5.118% | $137.3892 | $137.39 | $137.40 | $137.40 |
| Purchase #7 | $69.36 | 12.573% | $78.0806 | $78.08 | $78.10 | $78.10 |
| 7 purchase totals = | $903.19 | $980.1209 | $980.13 | $980.15 | $980.20 | |