| 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 | $122.50 | 13.831% | $139.443 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $43.80 | 8.565% | $47.5515 | $47.55 | $47.55 | $47.60 |
| Purchase #3 | $246.97 | 6.563% | $263.1786 | $263.18 | $263.20 | $263.20 |
| Purchase #4 | $134.60 | 6.301% | $143.0811 | $143.08 | $143.10 | $143.10 |
| Purchase #5 | $135.99 | 12.411% | $152.8677 | $152.87 | $152.85 | $152.90 |
| Purchase #6 | $189.26 | 5.121% | $198.952 | $198.95 | $198.95 | $199.00 |
| Purchase #7 | $33.42 | 11.788% | $37.3595 | $37.36 | $37.35 | $37.40 |
| 7 purchase totals = | $906.54 | $982.4334 | $982.43 | $982.45 | $982.60 | |