| 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 | $123.30 | 11.549% | $137.5399 | $137.54 | $137.55 | $137.50 |
| Purchase #2 | $216.59 | 9.764% | $237.7378 | $237.74 | $237.75 | $237.70 |
| Purchase #3 | $114.41 | 7.211% | $122.6601 | $122.66 | $122.65 | $122.70 |
| Purchase #4 | $76.89 | 3.124% | $79.292 | $79.29 | $79.30 | $79.30 |
| Purchase #5 | $94.33 | 7.551% | $101.4529 | $101.45 | $101.45 | $101.50 |
| Purchase #6 | $98.91 | 11.310% | $110.0967 | $110.10 | $110.10 | $110.10 |
| Purchase #7 | $202.62 | 13.221% | $229.4084 | $229.41 | $229.40 | $229.40 |
| 7 purchase totals = | $927.05 | $1,018.1878 | $1,018.19 | $1,018.20 | $1,018.20 | |