| 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 | $247.36 | 9.700% | $271.3539 | $271.35 | $271.35 | $271.40 |
| Purchase #2 | $147.53 | 9.186% | $161.0821 | $161.08 | $161.10 | $161.10 |
| Purchase #3 | $13.89 | 4.601% | $14.5291 | $14.53 | $14.55 | $14.50 |
| Purchase #4 | $96.98 | 6.350% | $103.1382 | $103.14 | $103.15 | $103.10 |
| Purchase #5 | $232.54 | 6.842% | $248.4504 | $248.45 | $248.45 | $248.50 |
| Purchase #6 | $222.66 | 10.735% | $246.5626 | $246.56 | $246.55 | $246.60 |
| Purchase #7 | $88.46 | 13.720% | $100.5967 | $100.60 | $100.60 | $100.60 |
| 7 purchase totals = | $1,049.42 | $1,145.7130 | $1,145.71 | $1,145.75 | $1,145.80 | |