| 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 | $165.46 | 13.174% | $187.2577 | $187.26 | $187.25 | $187.30 |
| Purchase #2 | $194.60 | 9.470% | $213.0286 | $213.03 | $213.05 | $213.00 |
| Purchase #3 | $232.53 | 9.166% | $253.8437 | $253.84 | $253.85 | $253.80 |
| Purchase #4 | $114.85 | 11.746% | $128.3403 | $128.34 | $128.35 | $128.30 |
| Purchase #5 | $118.38 | 5.583% | $124.9892 | $124.99 | $125.00 | $125.00 |
| Purchase #6 | $37.71 | 3.668% | $39.0932 | $39.09 | $39.10 | $39.10 |
| Purchase #7 | $223.35 | 8.834% | $243.0807 | $243.08 | $243.10 | $243.10 |
| 7 purchase totals = | $1,086.88 | $1,189.6334 | $1,189.63 | $1,189.70 | $1,189.60 | |