| 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 | $6.73 | 8.254% | $7.2855 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $124.25 | 13.272% | $140.7405 | $140.74 | $140.75 | $140.70 |
| Purchase #3 | $238.30 | 3.786% | $247.322 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $10.36 | 6.415% | $11.0246 | $11.02 | $11.00 | $11.00 |
| Purchase #5 | $96.73 | 5.607% | $102.1537 | $102.15 | $102.15 | $102.20 |
| Purchase #6 | $20.58 | 5.290% | $21.6687 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $132.85 | 8.111% | $143.6255 | $143.63 | $143.65 | $143.60 |
| 7 purchase totals = | $629.80 | $673.8205 | $673.82 | $673.80 | $673.80 | |