| 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 | $121.84 | 4.643% | $127.497 | $127.50 | $127.50 | $127.50 |
| Purchase #2 | $121.35 | 6.584% | $129.3397 | $129.34 | $129.35 | $129.30 |
| Purchase #3 | $97.93 | 4.615% | $102.4495 | $102.45 | $102.45 | $102.40 |
| Purchase #4 | $12.73 | 10.177% | $14.0255 | $14.03 | $14.05 | $14.00 |
| Purchase #5 | $135.52 | 13.157% | $153.3504 | $153.35 | $153.35 | $153.40 |
| Purchase #6 | $38.52 | 3.232% | $39.765 | $39.77 | $39.75 | $39.80 |
| Purchase #7 | $56.31 | 11.857% | $62.9867 | $62.99 | $63.00 | $63.00 |
| 7 purchase totals = | $584.20 | $629.4138 | $629.43 | $629.45 | $629.40 | |