| 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 | $192.91 | 10.535% | $213.2331 | $213.23 | $213.25 | $213.20 |
| Purchase #2 | $162.88 | 8.765% | $177.1564 | $177.16 | $177.15 | $177.20 |
| Purchase #3 | $84.98 | 12.315% | $95.4453 | $95.45 | $95.45 | $95.40 |
| Purchase #4 | $66.52 | 8.270% | $72.0212 | $72.02 | $72.00 | $72.00 |
| Purchase #5 | $219.26 | 8.142% | $237.1121 | $237.11 | $237.10 | $237.10 |
| Purchase #6 | $138.59 | 6.317% | $147.3447 | $147.34 | $147.35 | $147.30 |
| Purchase #7 | $222.77 | 11.245% | $247.8205 | $247.82 | $247.80 | $247.80 |
| 7 purchase totals = | $1,087.91 | $1,190.1333 | $1,190.13 | $1,190.10 | $1,190.00 | |