| 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 | $247.73 | 13.673% | $281.6021 | $281.60 | $281.60 | $281.60 |
| Purchase #2 | $18.70 | 13.523% | $21.2288 | $21.23 | $21.25 | $21.20 |
| Purchase #3 | $242.66 | 12.490% | $272.9682 | $272.97 | $272.95 | $273.00 |
| Purchase #4 | $230.51 | 9.591% | $252.6182 | $252.62 | $252.60 | $252.60 |
| Purchase #5 | $181.54 | 3.393% | $187.6997 | $187.70 | $187.70 | $187.70 |
| Purchase #6 | $133.94 | 3.487% | $138.6105 | $138.61 | $138.60 | $138.60 |
| Purchase #7 | $158.60 | 10.237% | $174.8359 | $174.84 | $174.85 | $174.80 |
| 7 purchase totals = | $1,213.68 | $1,329.5634 | $1,329.57 | $1,329.55 | $1,329.50 | |