| 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 | $213.30 | 3.871% | $221.5568 | $221.56 | $221.55 | $221.60 |
| Purchase #2 | $193.37 | 9.352% | $211.454 | $211.45 | $211.45 | $211.50 |
| Purchase #3 | $69.34 | 6.785% | $74.0447 | $74.04 | $74.05 | $74.00 |
| Purchase #4 | $161.45 | 9.258% | $176.397 | $176.40 | $176.40 | $176.40 |
| Purchase #5 | $161.88 | 7.360% | $173.7944 | $173.79 | $173.80 | $173.80 |
| Purchase #6 | $114.27 | 12.796% | $128.892 | $128.89 | $128.90 | $128.90 |
| Purchase #7 | $147.74 | 9.794% | $162.2097 | $162.21 | $162.20 | $162.20 |
| 7 purchase totals = | $1,061.35 | $1,148.3486 | $1,148.34 | $1,148.35 | $1,148.40 | |