| 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 | $117.53 | 10.246% | $129.5721 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $86.63 | 7.554% | $93.174 | $93.17 | $93.15 | $93.20 |
| Purchase #3 | $250.88 | 11.455% | $279.6183 | $279.62 | $279.60 | $279.60 |
| Purchase #4 | $5.65 | 8.603% | $6.1361 | $6.14 | $6.15 | $6.10 |
| Purchase #5 | $199.91 | 8.439% | $216.7804 | $216.78 | $216.80 | $216.80 |
| Purchase #6 | $177.51 | 12.571% | $199.8248 | $199.82 | $199.80 | $199.80 |
| Purchase #7 | $220.41 | 4.246% | $229.7686 | $229.77 | $229.75 | $229.80 |
| 7 purchase totals = | $1,058.52 | $1,154.8743 | $1,154.87 | $1,154.80 | $1,154.90 | |