| 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 | $142.86 | 4.121% | $148.7473 | $148.75 | $148.75 | $148.70 |
| Purchase #2 | $76.74 | 3.363% | $79.3208 | $79.32 | $79.30 | $79.30 |
| Purchase #3 | $125.81 | 13.837% | $143.2183 | $143.22 | $143.20 | $143.20 |
| Purchase #4 | $47.41 | 9.523% | $51.9249 | $51.92 | $51.90 | $51.90 |
| Purchase #5 | $218.81 | 5.319% | $230.4485 | $230.45 | $230.45 | $230.40 |
| Purchase #6 | $142.39 | 7.136% | $152.551 | $152.55 | $152.55 | $152.60 |
| Purchase #7 | $186.72 | 10.654% | $206.6131 | $206.61 | $206.60 | $206.60 |
| 7 purchase totals = | $940.74 | $1,012.8239 | $1,012.82 | $1,012.75 | $1,012.70 | |