| 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 | $237.99 | 7.141% | $254.9849 | $254.98 | $255.00 | $255.00 |
| Purchase #2 | $129.31 | 8.635% | $140.4759 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $135.72 | 11.450% | $151.2599 | $151.26 | $151.25 | $151.30 |
| Purchase #4 | $48.33 | 7.430% | $51.9209 | $51.92 | $51.90 | $51.90 |
| Purchase #5 | $118.35 | 8.278% | $128.147 | $128.15 | $128.15 | $128.10 |
| Purchase #6 | $219.44 | 12.671% | $247.2452 | $247.25 | $247.25 | $247.20 |
| Purchase #7 | $28.53 | 9.357% | $31.1996 | $31.20 | $31.20 | $31.20 |
| 7 purchase totals = | $917.67 | $1,005.2334 | $1,005.24 | $1,005.25 | $1,005.20 | |