| 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 | $101.58 | 4.374% | $106.0231 | $106.02 | $106.00 | $106.00 |
| Purchase #2 | $53.52 | 4.757% | $56.0659 | $56.07 | $56.05 | $56.10 |
| Purchase #3 | $126.73 | 3.262% | $130.8639 | $130.86 | $130.85 | $130.90 |
| Purchase #4 | $122.36 | 7.269% | $131.2543 | $131.25 | $131.25 | $131.30 |
| Purchase #5 | $223.99 | 6.819% | $239.2639 | $239.26 | $239.25 | $239.30 |
| Purchase #6 | $216.63 | 13.497% | $245.8686 | $245.87 | $245.85 | $245.90 |
| Purchase #7 | $28.69 | 8.720% | $31.1918 | $31.19 | $31.20 | $31.20 |
| 7 purchase totals = | $873.50 | $940.5315 | $940.52 | $940.45 | $940.70 | |