| 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 | $138.41 | 12.786% | $156.1071 | $156.11 | $156.10 | $156.10 |
| Purchase #2 | $149.82 | 5.128% | $157.5028 | $157.50 | $157.50 | $157.50 |
| Purchase #3 | $223.32 | 10.519% | $246.811 | $246.81 | $246.80 | $246.80 |
| Purchase #4 | $193.67 | 5.808% | $204.9184 | $204.92 | $204.90 | $204.90 |
| Purchase #5 | $98.43 | 9.546% | $107.8261 | $107.83 | $107.85 | $107.80 |
| Purchase #6 | $185.27 | 11.359% | $206.3148 | $206.31 | $206.30 | $206.30 |
| Purchase #7 | $40.70 | 11.182% | $45.2511 | $45.25 | $45.25 | $45.30 |
| 7 purchase totals = | $1,029.62 | $1,124.7313 | $1,124.73 | $1,124.70 | $1,124.70 | |