| 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 | $110.51 | 3.155% | $113.9966 | $114.00 | $114.00 | $114.00 |
| Purchase #2 | $134.29 | 5.480% | $141.6491 | $141.65 | $141.65 | $141.60 |
| Purchase #3 | $103.98 | 13.257% | $117.7646 | $117.76 | $117.75 | $117.80 |
| Purchase #4 | $168.45 | 7.445% | $180.9911 | $180.99 | $181.00 | $181.00 |
| Purchase #5 | $30.45 | 10.635% | $33.6884 | $33.69 | $33.70 | $33.70 |
| Purchase #6 | $193.98 | 8.841% | $211.1298 | $211.13 | $211.15 | $211.10 |
| Purchase #7 | $81.56 | 3.116% | $84.1014 | $84.10 | $84.10 | $84.10 |
| 7 purchase totals = | $823.22 | $883.3210 | $883.32 | $883.35 | $883.30 | |