| 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 | $165.93 | 3.375% | $171.5301 | $171.53 | $171.55 | $171.50 |
| Purchase #2 | $134.25 | 9.283% | $146.7124 | $146.71 | $146.70 | $146.70 |
| Purchase #3 | $29.58 | 13.749% | $33.647 | $33.65 | $33.65 | $33.60 |
| Purchase #4 | $196.43 | 5.606% | $207.4419 | $207.44 | $207.45 | $207.40 |
| Purchase #5 | $190.54 | 10.248% | $210.0665 | $210.07 | $210.05 | $210.10 |
| Purchase #6 | $139.73 | 3.428% | $144.5199 | $144.52 | $144.50 | $144.50 |
| Purchase #7 | $185.82 | 9.350% | $203.1942 | $203.19 | $203.20 | $203.20 |
| 7 purchase totals = | $1,042.28 | $1,117.1120 | $1,117.11 | $1,117.10 | $1,117.00 | |