| 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 | $158.80 | 4.624% | $166.1429 | $166.14 | $166.15 | $166.10 |
| Purchase #2 | $158.48 | 8.808% | $172.4389 | $172.44 | $172.45 | $172.40 |
| Purchase #3 | $70.36 | 11.795% | $78.659 | $78.66 | $78.65 | $78.70 |
| Purchase #4 | $179.62 | 5.760% | $189.9661 | $189.97 | $189.95 | $190.00 |
| Purchase #5 | $177.68 | 8.168% | $192.1929 | $192.19 | $192.20 | $192.20 |
| Purchase #6 | $176.86 | 9.324% | $193.3504 | $193.35 | $193.35 | $193.40 |
| Purchase #7 | $136.29 | 7.321% | $146.2678 | $146.27 | $146.25 | $146.30 |
| 7 purchase totals = | $1,058.09 | $1,139.0180 | $1,139.02 | $1,139.00 | $1,139.10 | |