| 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 | $138.36 | 8.524% | $150.1538 | $150.15 | $150.15 | $150.20 |
| Purchase #2 | $199.88 | 10.329% | $220.5256 | $220.53 | $220.55 | $220.50 |
| Purchase #3 | $85.51 | 10.166% | $94.2029 | $94.20 | $94.20 | $94.20 |
| Purchase #4 | $12.42 | 9.617% | $13.6144 | $13.61 | $13.60 | $13.60 |
| Purchase #5 | $60.29 | 4.650% | $63.0935 | $63.09 | $63.10 | $63.10 |
| Purchase #6 | $207.67 | 5.638% | $219.3784 | $219.38 | $219.40 | $219.40 |
| Purchase #7 | $153.40 | 9.102% | $167.3625 | $167.36 | $167.35 | $167.40 |
| 7 purchase totals = | $857.53 | $928.3311 | $928.32 | $928.35 | $928.40 | |