| 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 | $141.29 | 7.661% | $152.1142 | $152.11 | $152.10 | $152.10 |
| Purchase #2 | $250.39 | 6.385% | $266.3774 | $266.38 | $266.40 | $266.40 |
| Purchase #3 | $147.55 | 7.832% | $159.1061 | $159.11 | $159.10 | $159.10 |
| Purchase #4 | $15.52 | 4.650% | $16.2417 | $16.24 | $16.25 | $16.20 |
| Purchase #5 | $249.42 | 5.804% | $263.8963 | $263.90 | $263.90 | $263.90 |
| Purchase #6 | $5.54 | 3.840% | $5.7527 | $5.75 | $5.75 | $5.80 |
| Purchase #7 | $173.37 | 9.710% | $190.2042 | $190.20 | $190.20 | $190.20 |
| 7 purchase totals = | $983.08 | $1,053.6926 | $1,053.69 | $1,053.70 | $1,053.70 | |