| 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 | $140.55 | 4.865% | $147.3878 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $12.88 | 10.695% | $14.2575 | $14.26 | $14.25 | $14.30 |
| Purchase #3 | $224.25 | 9.271% | $245.0402 | $245.04 | $245.05 | $245.00 |
| Purchase #4 | $226.36 | 9.214% | $247.2168 | $247.22 | $247.20 | $247.20 |
| Purchase #5 | $233.69 | 10.495% | $258.2158 | $258.22 | $258.20 | $258.20 |
| Purchase #6 | $241.77 | 9.318% | $264.2981 | $264.30 | $264.30 | $264.30 |
| Purchase #7 | $206.90 | 8.276% | $224.023 | $224.02 | $224.00 | $224.00 |
| 7 purchase totals = | $1,286.40 | $1,400.4392 | $1,400.45 | $1,400.40 | $1,400.40 | |