| 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 | $140.68 | 11.873% | $157.3829 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $165.64 | 7.392% | $177.8841 | $177.88 | $177.90 | $177.90 |
| Purchase #3 | $17.93 | 12.818% | $20.2283 | $20.23 | $20.25 | $20.20 |
| Purchase #4 | $130.87 | 6.307% | $139.124 | $139.12 | $139.10 | $139.10 |
| Purchase #5 | $201.96 | 8.167% | $218.4541 | $218.45 | $218.45 | $218.50 |
| Purchase #6 | $83.78 | 8.444% | $90.8544 | $90.85 | $90.85 | $90.90 |
| Purchase #7 | $49.43 | 9.335% | $54.0443 | $54.04 | $54.05 | $54.00 |
| 7 purchase totals = | $790.29 | $857.9721 | $857.95 | $858.00 | $858.00 | |