| 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 | $119.80 | 9.234% | $130.8623 | $130.86 | $130.85 | $130.90 |
| Purchase #2 | $123.56 | 13.620% | $140.3889 | $140.39 | $140.40 | $140.40 |
| Purchase #3 | $174.42 | 4.784% | $182.7643 | $182.76 | $182.75 | $182.80 |
| Purchase #4 | $8.80 | 10.588% | $9.7317 | $9.73 | $9.75 | $9.70 |
| Purchase #5 | $170.79 | 11.577% | $190.5624 | $190.56 | $190.55 | $190.60 |
| Purchase #6 | $242.44 | 8.376% | $262.7468 | $262.75 | $262.75 | $262.70 |
| Purchase #7 | $167.97 | 3.664% | $174.1244 | $174.12 | $174.10 | $174.10 |
| 7 purchase totals = | $1,007.78 | $1,091.1808 | $1,091.17 | $1,091.15 | $1,091.20 | |