| 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 | $221.36 | 12.383% | $248.771 | $248.77 | $248.75 | $248.80 |
| Purchase #2 | $193.77 | 5.250% | $203.9429 | $203.94 | $203.95 | $203.90 |
| Purchase #3 | $208.62 | 11.588% | $232.7949 | $232.79 | $232.80 | $232.80 |
| Purchase #4 | $80.90 | 12.729% | $91.1978 | $91.20 | $91.20 | $91.20 |
| Purchase #5 | $94.77 | 4.201% | $98.7513 | $98.75 | $98.75 | $98.80 |
| Purchase #6 | $206.29 | 5.616% | $217.8752 | $217.88 | $217.90 | $217.90 |
| Purchase #7 | $140.95 | 3.636% | $146.0749 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $1,146.66 | $1,239.4080 | $1,239.40 | $1,239.40 | $1,239.50 | |