| 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 | $176.49 | 7.632% | $189.9597 | $189.96 | $189.95 | $190.00 |
| Purchase #2 | $200.81 | 5.591% | $212.0373 | $212.04 | $212.05 | $212.00 |
| Purchase #3 | $168.88 | 6.242% | $179.4215 | $179.42 | $179.40 | $179.40 |
| Purchase #4 | $27.65 | 5.334% | $29.1249 | $29.12 | $29.10 | $29.10 |
| Purchase #5 | $68.97 | 11.205% | $76.6981 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $156.97 | 12.863% | $177.1611 | $177.16 | $177.15 | $177.20 |
| Purchase #7 | $247.44 | 9.254% | $270.3381 | $270.34 | $270.35 | $270.30 |
| 7 purchase totals = | $1,047.21 | $1,134.7407 | $1,134.74 | $1,134.70 | $1,134.70 | |