| 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 | $107.31 | 9.432% | $117.4315 | $117.43 | $117.45 | $117.40 |
| Purchase #2 | $161.75 | 7.677% | $174.1675 | $174.17 | $174.15 | $174.20 |
| Purchase #3 | $139.84 | 8.700% | $152.0061 | $152.01 | $152.00 | $152.00 |
| Purchase #4 | $19.59 | 7.639% | $21.0865 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $229.77 | 12.674% | $258.891 | $258.89 | $258.90 | $258.90 |
| Purchase #6 | $209.62 | 3.109% | $216.1371 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $212.47 | 3.203% | $219.2754 | $219.28 | $219.30 | $219.30 |
| 7 purchase totals = | $1,080.35 | $1,158.9951 | $1,159.01 | $1,159.05 | $1,159.00 | |