| 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 | $154.89 | 12.848% | $174.7903 | $174.79 | $174.80 | $174.80 |
| Purchase #2 | $218.28 | 4.297% | $227.6595 | $227.66 | $227.65 | $227.70 |
| Purchase #3 | $158.44 | 13.155% | $179.2828 | $179.28 | $179.30 | $179.30 |
| Purchase #4 | $180.27 | 9.722% | $197.7958 | $197.80 | $197.80 | $197.80 |
| Purchase #5 | $228.43 | 13.463% | $259.1835 | $259.18 | $259.20 | $259.20 |
| Purchase #6 | $38.61 | 5.398% | $40.6942 | $40.69 | $40.70 | $40.70 |
| Purchase #7 | $38.87 | 3.166% | $40.1006 | $40.10 | $40.10 | $40.10 |
| 7 purchase totals = | $1,017.79 | $1,119.5067 | $1,119.50 | $1,119.55 | $1,119.60 | |