| 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 | $137.43 | 7.589% | $147.8596 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $154.77 | 6.244% | $164.4338 | $164.43 | $164.45 | $164.40 |
| Purchase #3 | $109.96 | 13.770% | $125.1015 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $219.95 | 11.752% | $245.7985 | $245.80 | $245.80 | $245.80 |
| Purchase #5 | $227.90 | 9.464% | $249.4685 | $249.47 | $249.45 | $249.50 |
| Purchase #6 | $72.84 | 9.325% | $79.6323 | $79.63 | $79.65 | $79.60 |
| Purchase #7 | $117.64 | 12.324% | $132.138 | $132.14 | $132.15 | $132.10 |
| 7 purchase totals = | $1,040.49 | $1,144.4322 | $1,144.43 | $1,144.45 | $1,144.40 | |