| 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 | $209.92 | 9.303% | $229.4489 | $229.45 | $229.45 | $229.40 |
| Purchase #2 | $239.93 | 12.572% | $270.094 | $270.09 | $270.10 | $270.10 |
| Purchase #3 | $143.33 | 4.754% | $150.1439 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $169.27 | 10.241% | $186.6049 | $186.60 | $186.60 | $186.60 |
| Purchase #5 | $7.97 | 4.630% | $8.339 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $180.55 | 3.738% | $187.299 | $187.30 | $187.30 | $187.30 |
| Purchase #7 | $187.90 | 3.366% | $194.2247 | $194.22 | $194.20 | $194.20 |
| 7 purchase totals = | $1,138.87 | $1,226.1544 | $1,226.14 | $1,226.15 | $1,226.00 | |