| 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 | $232.46 | 3.423% | $240.4171 | $240.42 | $240.40 | $240.40 |
| Purchase #2 | $190.99 | 13.711% | $217.1766 | $217.18 | $217.20 | $217.20 |
| Purchase #3 | $213.94 | 9.511% | $234.2878 | $234.29 | $234.30 | $234.30 |
| Purchase #4 | $60.84 | 3.788% | $63.1446 | $63.14 | $63.15 | $63.10 |
| Purchase #5 | $202.42 | 6.561% | $215.7008 | $215.70 | $215.70 | $215.70 |
| Purchase #6 | $92.59 | 7.818% | $99.8287 | $99.83 | $99.85 | $99.80 |
| Purchase #7 | $77.96 | 12.318% | $87.5631 | $87.56 | $87.55 | $87.60 |
| 7 purchase totals = | $1,071.20 | $1,158.1187 | $1,158.12 | $1,158.15 | $1,158.10 | |