| 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 | $20.69 | 3.514% | $21.417 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $139.43 | 6.807% | $148.921 | $148.92 | $148.90 | $148.90 |
| Purchase #3 | $189.65 | 7.323% | $203.5381 | $203.54 | $203.55 | $203.50 |
| Purchase #4 | $118.65 | 6.651% | $126.5414 | $126.54 | $126.55 | $126.50 |
| Purchase #5 | $136.93 | 5.422% | $144.3543 | $144.35 | $144.35 | $144.40 |
| Purchase #6 | $182.35 | 3.362% | $188.4806 | $188.48 | $188.50 | $188.50 |
| Purchase #7 | $162.29 | 9.786% | $178.1717 | $178.17 | $178.15 | $178.20 |
| 7 purchase totals = | $949.99 | $1,011.4241 | $1,011.42 | $1,011.40 | $1,011.40 | |