| 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 | $130.34 | 9.755% | $143.0547 | $143.05 | $143.05 | $143.10 |
| Purchase #2 | $125.36 | 12.731% | $141.3196 | $141.32 | $141.30 | $141.30 |
| Purchase #3 | $96.35 | 11.159% | $107.1017 | $107.10 | $107.10 | $107.10 |
| Purchase #4 | $87.99 | 13.486% | $99.8563 | $99.86 | $99.85 | $99.90 |
| Purchase #5 | $130.34 | 11.615% | $145.479 | $145.48 | $145.50 | $145.50 |
| Purchase #6 | $64.78 | 5.827% | $68.5547 | $68.55 | $68.55 | $68.60 |
| Purchase #7 | $181.66 | 11.762% | $203.0268 | $203.03 | $203.05 | $203.00 |
| 7 purchase totals = | $816.82 | $908.3928 | $908.39 | $908.40 | $908.50 | |