| 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 | $126.38 | 7.430% | $135.77 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $229.46 | 13.502% | $260.4417 | $260.44 | $260.45 | $260.40 |
| Purchase #3 | $184.91 | 3.440% | $191.2709 | $191.27 | $191.25 | $191.30 |
| Purchase #4 | $133.58 | 13.171% | $151.1738 | $151.17 | $151.15 | $151.20 |
| Purchase #5 | $209.57 | 3.502% | $216.9091 | $216.91 | $216.90 | $216.90 |
| Purchase #6 | $227.56 | 4.414% | $237.6045 | $237.60 | $237.60 | $237.60 |
| Purchase #7 | $145.44 | 11.634% | $162.3605 | $162.36 | $162.35 | $162.40 |
| 7 purchase totals = | $1,256.90 | $1,355.5305 | $1,355.52 | $1,355.45 | $1,355.60 | |