| 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 | $181.26 | 4.718% | $189.8118 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $137.71 | 5.541% | $145.3405 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $70.56 | 6.481% | $75.133 | $75.13 | $75.15 | $75.10 |
| Purchase #4 | $62.88 | 8.812% | $68.421 | $68.42 | $68.40 | $68.40 |
| Purchase #5 | $20.51 | 12.105% | $22.9927 | $22.99 | $23.00 | $23.00 |
| Purchase #6 | $134.94 | 7.536% | $145.1091 | $145.11 | $145.10 | $145.10 |
| Purchase #7 | $198.90 | 7.571% | $213.9587 | $213.96 | $213.95 | $214.00 |
| 7 purchase totals = | $806.76 | $860.7668 | $860.76 | $860.75 | $860.70 | |