| 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 | $134.38 | 5.812% | $142.1902 | $142.19 | $142.20 | $142.20 |
| Purchase #2 | $76.95 | 6.660% | $82.0749 | $82.07 | $82.05 | $82.10 |
| Purchase #3 | $221.82 | 7.618% | $238.7182 | $238.72 | $238.70 | $238.70 |
| Purchase #4 | $205.86 | 13.607% | $233.8714 | $233.87 | $233.85 | $233.90 |
| Purchase #5 | $218.42 | 8.837% | $237.7218 | $237.72 | $237.70 | $237.70 |
| Purchase #6 | $52.40 | 11.451% | $58.4003 | $58.40 | $58.40 | $58.40 |
| Purchase #7 | $221.64 | 10.841% | $245.668 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $1,131.47 | $1,238.6448 | $1,238.64 | $1,238.55 | $1,238.70 | |