| 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 | $149.78 | 10.126% | $164.9467 | $164.95 | $164.95 | $164.90 |
| Purchase #2 | $235.48 | 10.409% | $259.9911 | $259.99 | $260.00 | $260.00 |
| Purchase #3 | $141.31 | 13.555% | $160.4646 | $160.46 | $160.45 | $160.50 |
| Purchase #4 | $140.48 | 9.554% | $153.9015 | $153.90 | $153.90 | $153.90 |
| Purchase #5 | $225.71 | 7.326% | $242.2455 | $242.25 | $242.25 | $242.20 |
| Purchase #6 | $147.40 | 6.740% | $157.3348 | $157.33 | $157.35 | $157.30 |
| Purchase #7 | $141.57 | 9.872% | $155.5458 | $155.55 | $155.55 | $155.50 |
| 7 purchase totals = | $1,181.73 | $1,294.4300 | $1,294.43 | $1,294.45 | $1,294.30 | |