| 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 | $150.62 | 5.242% | $158.5155 | $158.52 | $158.50 | $158.50 |
| Purchase #2 | $191.79 | 13.613% | $217.8984 | $217.90 | $217.90 | $217.90 |
| Purchase #3 | $199.32 | 9.752% | $218.7577 | $218.76 | $218.75 | $218.80 |
| Purchase #4 | $228.74 | 9.167% | $249.7086 | $249.71 | $249.70 | $249.70 |
| Purchase #5 | $190.52 | 10.376% | $210.2884 | $210.29 | $210.30 | $210.30 |
| Purchase #6 | $98.34 | 8.167% | $106.3714 | $106.37 | $106.35 | $106.40 |
| Purchase #7 | $131.45 | 6.345% | $139.7905 | $139.79 | $139.80 | $139.80 |
| 7 purchase totals = | $1,190.78 | $1,301.3305 | $1,301.34 | $1,301.30 | $1,301.40 | |