| 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 | $143.68 | 8.390% | $155.7348 | $155.73 | $155.75 | $155.70 |
| Purchase #2 | $126.30 | 3.447% | $130.6536 | $130.65 | $130.65 | $130.70 |
| Purchase #3 | $145.26 | 6.778% | $155.1057 | $155.11 | $155.10 | $155.10 |
| Purchase #4 | $163.73 | 10.712% | $181.2688 | $181.27 | $181.25 | $181.30 |
| Purchase #5 | $170.86 | 12.404% | $192.0535 | $192.05 | $192.05 | $192.10 |
| Purchase #6 | $137.27 | 10.512% | $151.6998 | $151.70 | $151.70 | $151.70 |
| Purchase #7 | $210.49 | 9.272% | $230.0066 | $230.01 | $230.00 | $230.00 |
| 7 purchase totals = | $1,097.59 | $1,196.5228 | $1,196.52 | $1,196.50 | $1,196.60 | |