| 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 | $142.85 | 3.420% | $147.7355 | $147.74 | $147.75 | $147.70 |
| Purchase #2 | $230.53 | 4.780% | $241.5493 | $241.55 | $241.55 | $241.50 |
| Purchase #3 | $13.73 | 10.383% | $15.1556 | $15.16 | $15.15 | $15.20 |
| Purchase #4 | $168.42 | 7.797% | $181.5517 | $181.55 | $181.55 | $181.60 |
| Purchase #5 | $110.59 | 11.330% | $123.1198 | $123.12 | $123.10 | $123.10 |
| Purchase #6 | $39.52 | 10.705% | $43.7506 | $43.75 | $43.75 | $43.80 |
| Purchase #7 | $57.64 | 4.219% | $60.0718 | $60.07 | $60.05 | $60.10 |
| 7 purchase totals = | $763.28 | $812.9343 | $812.94 | $812.90 | $813.00 | |