| 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 | $116.60 | 3.829% | $121.0646 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $92.99 | 7.691% | $100.1419 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $87.36 | 12.805% | $98.5464 | $98.55 | $98.55 | $98.50 |
| Purchase #4 | $206.51 | 6.632% | $220.2057 | $220.21 | $220.20 | $220.20 |
| Purchase #5 | $212.52 | 5.341% | $223.8707 | $223.87 | $223.85 | $223.90 |
| Purchase #6 | $43.49 | 3.537% | $45.0282 | $45.03 | $45.05 | $45.00 |
| Purchase #7 | $211.73 | 9.696% | $232.2593 | $232.26 | $232.25 | $232.30 |
| 7 purchase totals = | $971.20 | $1,041.1168 | $1,041.12 | $1,041.10 | $1,041.10 | |