| 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 | $219.95 | 9.423% | $240.6759 | $240.68 | $240.70 | $240.70 |
| Purchase #2 | $207.75 | 5.549% | $219.278 | $219.28 | $219.30 | $219.30 |
| Purchase #3 | $224.63 | 4.463% | $234.6552 | $234.66 | $234.65 | $234.70 |
| Purchase #4 | $33.45 | 11.276% | $37.2218 | $37.22 | $37.20 | $37.20 |
| Purchase #5 | $236.55 | 8.264% | $256.0985 | $256.10 | $256.10 | $256.10 |
| Purchase #6 | $154.66 | 3.253% | $159.6911 | $159.69 | $159.70 | $159.70 |
| Purchase #7 | $108.87 | 13.453% | $123.5163 | $123.52 | $123.50 | $123.50 |
| 7 purchase totals = | $1,185.86 | $1,271.1368 | $1,271.15 | $1,271.15 | $1,271.20 | |