| 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 | $142.90 | 3.408% | $147.77 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $203.81 | 12.414% | $229.111 | $229.11 | $229.10 | $229.10 |
| Purchase #3 | $35.45 | 8.340% | $38.4065 | $38.41 | $38.40 | $38.40 |
| Purchase #4 | $142.32 | 10.603% | $157.4102 | $157.41 | $157.40 | $157.40 |
| Purchase #5 | $227.63 | 9.786% | $249.9059 | $249.91 | $249.90 | $249.90 |
| Purchase #6 | $130.43 | 10.108% | $143.6139 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $195.45 | 4.840% | $204.9098 | $204.91 | $204.90 | $204.90 |
| 7 purchase totals = | $1,077.99 | $1,171.1273 | $1,171.13 | $1,171.05 | $1,171.10 | |