| 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 | $107.87 | 11.297% | $120.0561 | $120.06 | $120.05 | $120.10 |
| Purchase #2 | $205.97 | 3.555% | $213.2922 | $213.29 | $213.30 | $213.30 |
| Purchase #3 | $148.75 | 10.450% | $164.2944 | $164.29 | $164.30 | $164.30 |
| Purchase #4 | $178.43 | 6.253% | $189.5872 | $189.59 | $189.60 | $189.60 |
| Purchase #5 | $158.88 | 8.282% | $172.0384 | $172.04 | $172.05 | $172.00 |
| Purchase #6 | $194.59 | 6.609% | $207.4505 | $207.45 | $207.45 | $207.50 |
| Purchase #7 | $209.35 | 12.650% | $235.8328 | $235.83 | $235.85 | $235.80 |
| 7 purchase totals = | $1,203.84 | $1,302.5516 | $1,302.55 | $1,302.60 | $1,302.60 | |