| 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 | $122.73 | 9.539% | $134.4372 | $134.44 | $134.45 | $134.40 |
| Purchase #2 | $95.88 | 12.843% | $108.1939 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $148.35 | 6.797% | $158.4333 | $158.43 | $158.45 | $158.40 |
| Purchase #4 | $90.81 | 11.220% | $100.9989 | $101.00 | $101.00 | $101.00 |
| Purchase #5 | $95.91 | 8.306% | $103.8763 | $103.88 | $103.90 | $103.90 |
| Purchase #6 | $197.95 | 5.843% | $209.5162 | $209.52 | $209.50 | $209.50 |
| Purchase #7 | $181.47 | 7.716% | $195.4722 | $195.47 | $195.45 | $195.50 |
| 7 purchase totals = | $933.10 | $1,010.9280 | $1,010.93 | $1,010.95 | $1,010.90 | |