| 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 | $136.40 | 13.551% | $154.8836 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $142.54 | 3.728% | $147.8539 | $147.85 | $147.85 | $147.90 |
| Purchase #3 | $178.67 | 13.405% | $202.6207 | $202.62 | $202.60 | $202.60 |
| Purchase #4 | $202.72 | 13.376% | $229.8358 | $229.84 | $229.85 | $229.80 |
| Purchase #5 | $228.51 | 6.148% | $242.5588 | $242.56 | $242.55 | $242.60 |
| Purchase #6 | $231.37 | 7.738% | $249.2734 | $249.27 | $249.25 | $249.30 |
| Purchase #7 | $47.87 | 6.107% | $50.7934 | $50.79 | $50.80 | $50.80 |
| 7 purchase totals = | $1,168.08 | $1,277.8196 | $1,277.81 | $1,277.80 | $1,277.90 | |