| 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 | $223.86 | 8.238% | $242.3016 | $242.30 | $242.30 | $242.30 |
| Purchase #2 | $150.26 | 7.380% | $161.3492 | $161.35 | $161.35 | $161.30 |
| Purchase #3 | $105.87 | 9.713% | $116.1532 | $116.15 | $116.15 | $116.20 |
| Purchase #4 | $32.97 | 6.520% | $35.1196 | $35.12 | $35.10 | $35.10 |
| Purchase #5 | $134.92 | 4.500% | $140.9914 | $140.99 | $141.00 | $141.00 |
| Purchase #6 | $233.41 | 8.627% | $253.5463 | $253.55 | $253.55 | $253.50 |
| Purchase #7 | $103.59 | 13.725% | $117.8077 | $117.81 | $117.80 | $117.80 |
| 7 purchase totals = | $984.88 | $1,067.2690 | $1,067.27 | $1,067.25 | $1,067.20 | |