| 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 | $136.62 | 12.645% | $153.8956 | $153.90 | $153.90 | $153.90 |
| Purchase #2 | $176.63 | 6.335% | $187.8195 | $187.82 | $187.80 | $187.80 |
| Purchase #3 | $233.49 | 6.528% | $248.7322 | $248.73 | $248.75 | $248.70 |
| Purchase #4 | $234.40 | 3.693% | $243.0564 | $243.06 | $243.05 | $243.10 |
| Purchase #5 | $241.29 | 12.577% | $271.637 | $271.64 | $271.65 | $271.60 |
| Purchase #6 | $98.90 | 11.242% | $110.0183 | $110.02 | $110.00 | $110.00 |
| Purchase #7 | $214.52 | 7.215% | $229.9976 | $230.00 | $230.00 | $230.00 |
| 7 purchase totals = | $1,335.85 | $1,445.1566 | $1,445.17 | $1,445.15 | $1,445.10 | |