| 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 | $150.31 | 4.766% | $157.4738 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $135.75 | 9.367% | $148.4657 | $148.47 | $148.45 | $148.50 |
| Purchase #3 | $212.76 | 3.472% | $220.147 | $220.15 | $220.15 | $220.10 |
| Purchase #4 | $209.77 | 4.179% | $218.5363 | $218.54 | $218.55 | $218.50 |
| Purchase #5 | $184.62 | 5.760% | $195.2541 | $195.25 | $195.25 | $195.30 |
| Purchase #6 | $79.37 | 5.183% | $83.4837 | $83.48 | $83.50 | $83.50 |
| Purchase #7 | $83.41 | 9.616% | $91.4307 | $91.43 | $91.45 | $91.40 |
| 7 purchase totals = | $1,055.99 | $1,114.7913 | $1,114.79 | $1,114.80 | $1,114.80 | |